How much noise do the panels stop?

The panels are excellent for absorbing noise, with an NRC of 1 which means the highest absorption possible. The panels have an STC/Rw of 14 which means a 14-dB drop.

Can I cut the Stratocell® Whisper™?

Yes, the Stratocell® Whisper™ can be cut with a Circular saw or sharp knife and straight edge to required size.

Can I paint the panels?

No, the panels cannot be painted as this will affect the noise absorption qualities of the product.

Can the panels be used outside and inside?

They are two types of panels a fire-resistant panel (FR) and an ultraviolet (UV) panel. A FR panel must be used inside for fire regulations. A UV panel must be used outside as UV additives are added to this panel for UV stability.

Can the panels get wet?

Yes, it is ok for the panels to get wet on the front face. But a capping must be placed on top to stop water/rain from entering the top of the panel.

How are the panels Fixed?

The Stratocell® Whisper™ can be mechanically fixed with 8 fixings if attached to a wall. 3 fixings on each side and 2 in the center with a large washer. Product can also be attached by using a polyethylene adhesive like 3M 90 High Strength adhesive.

Stratocell Whisper

We do not carry this item in stock, kindly reach out to our staff for a freight quote before making your purchase.

Please note that orders for packages of 6 or less will incur an additional $46 charge due to shipping fees from our distributor.

The Stratocell® Whisper™ is a moisture-resistant sound absorption foam panel. It is ideal for outdoor environments and other moisture-prone areas like indoor swimming pools. Say goodbye to noise reverberation with this modern closed-cell laminated polyethylene foam.

Excellent Soundproofing – With an absorption rating NRC of 1 (Highest possible).
Easy to Cut – Simply use a circular saw or sharp knife.
Lightweight – Weighs less than 1.5kg per sq. meter making it easy to install.
UV Resistant – The ultraviolet (UV) panel can brave the harsh sun.
Fire Retardent – The fire-resistant (FR) panel slows or stops the spread of fire

Product thickness from 25mm to 50mm and.
Panel size 1200mm x 2400mm.

Widest Range
100% Australian
Designed & Owned
Years of
Experience
Delivery Australia
Wide

SKU: SPWWP1 Categories: Exterior Application, Air Conditioning Noise & Pool Pumps, Interior Application, Music Studio & Audio Recording, Offices/ Businesses, Sound Absorbers, Weather Noise

We do not carry this item in stock, kindly reach out to our staff for a freight quote before making your purchase.

Please note that orders for packages of 6 or less will incur an additional $46 charge due to shipping fees from our distributor.

Excellent Soundproofing – With an absorption rating NRC of 1 (Highest possible).
Easy to Cut – Simply use a circular saw or sharp knife.
Lightweight – Weighs less than 1.5kg per sq. meter making it easy to install.
UV Resistant – The ultraviolet (UV) panel can brave the harsh sun.
Fire Retardent – The fire-resistant (FR) panel slows or stops the spread of fire

Product thickness from 25mm to 50mm and.
Panel size 1200mm x 2400mm.

Widest Range
100% Australian
Designed & Owned
Years of
Experience
Delivery Australia
Wide

Product Details

Product FAQ

Shipping

Downloads

FAQ

The Stratocell Whisper is perfect for indoor, outdoor and industrial environments. These sound-absorbing panels are washable, durable and long-lasting! These closed-cell laminated polyethylene foams beat other materials. Why is that? Because they can perform even when wet, unlike polyester and glass fibre. They are also incredibly lighter than wood, wool or cement products.

These panels are flame retardant, lightweight and easy to cut. To add to it all, they are also visually appealing. They are excellent for restaurants, schools and swimming pools. You’ve got a product to rely on whenever reverberation needs to be controlled!

Product FAQ

How much noise do the panels stop?
The panels are excellent for absorbing noise, with an NRC of 1 which means the highest absorption possible. The panels have an STC/Rw of 14 which means a 14-dB drop.
Can I cut the Stratocell® Whisper™?
Yes, the Stratocell® Whisper™ can be cut with a Circular saw or sharp knife and straight edge to required size.
Can I paint the panels?
No, the panels cannot be painted as this will affect the noise absorption qualities of the product.
Can the panels be used outside and inside?
They are two types of panels a fire-resistant panel (FR) and an ultraviolet (UV) panel.

A FR panel must be used inside for fire regulations.

A UV panel must be used outside as UV additives are added to this panel for UV stability.
Can the panels get wet?
Yes, it is ok for the panels to get wet on the front face. But a capping must be placed on top to stop water/rain from entering the top of the panel.
How are the panels Fixed?
The Stratocell® Whisper™ can be mechanically fixed with 8 fixings if attached to a wall. 3 fixings on each side and 2 in the center with a large washer. Product can also be attached by using a polyethylene adhesive like 3M 90 High Strength adhesive.

Shipping

Postal Delivery

We offer door-to-door courier service in 2-5 business days to Metro areas. In Western Australia deliveries can take up to 6-10 days. For delivery outside metro areas allow 3-10 business days. An invoice will be sent with an updated freight cost (due to being a large/ bulky item). Please contact prior if you would like the transport cost quoted first

Downloads

Download Spec Sheet Sealed Air Whisper FR and UV Datasheet Fixing Guide

See what our customers say

Very impressed with every aspect from quick response, quote, communication, quality & installation. Very professional, but also friendly & efficient. Easy to do business with.

Jeremy Smith

Great products, service, installation and customer experience. Would recommend to anyone looking for a sound proofing solutions.

Response from the owner:Thank you Perry for your kind words. It was a pleasure working with you. Your drum room looks amazing. We hope you enjoy many years of making music in your soundproof room. Soundproof Warehouse Team

Perry Vedelago

Such wonderful service. From start to finish. No stress...yipppeeee

Response from the owner:Thank you very much Deborah for your kind words. It was a pleasure working with you. Regards Soundproof Warehouse Team

Deborah Dietz

A great product that actually works really, really well. Professionally installed and on time as promised. We are very happy.

Gary Chapman

Very impressed! I had 2 windows soundproofed in December one of the busiest times and from the beginning from quote to installation the crew at soundproofing were amazing and so helpful ! It’s made such a difference especially nighttime so thanks to Stevie (admin) and Steve and the crew !

Jess7 Bird

Exceeded expectations - Highly recommend.

We live beside a busy road and above a busy shopping complex so we get all types of noise; cars, trucks, voices, gatherings, music etc.

We ordered 4x products and an install from Soundproof Warehouse. 2x windows for our main bedroom and our ensuite bathroom, and 2x door seals for our bedroom and ensuite bathroom too. The goal being to soundproof our bedroom so we can have a good nights sleep.

The soundproofing and end result has far exceeded our expectations. We thought we’d still hear a little bit of noise here and there etc but we literally hear nothing - our bedroom is very quiet and peaceful. No noise comes in and we can finally sleep in peace. When we go from our un-soundproofed living room into our soundproofed bedroom, the difference is night and day. End goal definitely achieved.

The quality of the products and install is exceptional, we had our hesitancies that it might look out of place or not fit in with the rest of the room - but this is not the case. They fit in perfectly, blend with the room, edges are straight, everything’s tight, a faultless install - thanks Johan. Materials are of good quality, they feel like they are built to last.

Communication with Steve and his team were pleasant from first contact. Always a positive experience and conversation, Steve was quick to come out and give us a quote, took the time to understand why we needed soundproofing and what products would best achieve our desired outcome, was honest, upfront, informative and a pleasure to speak with. Stevie from the office and Johan the installer were also great to deal with - thanks team.

It’s obvious that Steve genuinely cares about his company and the work that they do. It’s obvious that they genuinely care about the products they install, the quality of the install and all other aspects involved. It’s obvious that Steve has hired a team that share the same passion for doing a good job and doing things the right way.

We looked at other reviews prior to proceeding with Soundproof Warehouse, and now that we’ve completed the job, we’re surprised about a few other reviews.
One is negatively speaking about a curtain having to be removed, but this is obvious if the curtain is in the way - so makes sense it’ll need to be removed….
One spoke negatively about mess and aggression, our bedroom was left spotless and all team members have been very respectful and polite - so I think that review is quite exaggerated….
And one review spoke negatively about a ‘large man’ demanding payment and not leaving until paid. We had the ‘large man’ install our products and I said I’ll pay shortly and he said sure no worries and politely left - definitely did not refuse to leave until paid.

I’m summary, a great experience from start to finish and the main thing being the soundproofing - it far exceeded our expectations, we’re very happy with everything, grateful to the team for giving us our good nights sleeps back, would definitely recommend the company and will definitely return to them if we require anything else with regards to soundproofing.

Thanks team! My partner and I really appreciate your work.

Until next time.

Regards,
Alex

alex baboulas

Very happy with our newly installed secondary glazing windows. We live on a main road with a lot of traffic outside and our bedroom has a number of very large windows. The secondary glazing has made a huge difference in noise reduction. Stephen provided great service and his installers did a fantastic job. If you're on the fence about getting these installed I would highly recommend it.

Response from the owner:Hi Bryce, we are pleased to hear that your new windows made such a noticeable difference in reducing noise from the busy road. Your recommendation means a lot to us, thank you Soundproof Warehouse

Bryce Wockner

Their service is simply outstanding from first query to specific recommendations to follow through.

Response from the owner:Hi Stefan, We are incredibly grateful that you took the time to leave us a 5-Star review, thank you. Wishing you all the best Soundproof Warehouse

Stefan Grafe

The new soundproof window made our bedroom very quiet! The improvement is significant and there is almost no sound getting in.
This company was easy to deal with and friendly. I would recommend dealing with them.

Response from the owner:Hi Michael, Thank you for your review! We're glad the Secondary Glazing made a big difference and that you found us easy to work with. We appreciate your recommendation! - Soundproof Warehouse

Michael Duffy

The windows look great and the soundproofing exceeded our expectations

Response from the owner:Thank you for your feedback Caolan, We're glad to hear the windows look great and the soundproofing exceeded your expectations - Soundproof Warehouse

Caolan Griffin

Thank you Steve for your trouble free service with our newly installed Soundproof Warehouse window in our main bedroom. Wow what a difference with this noise reduction. Finally peaceful quiet times.
I would highly recommend Soundproof Warehouse.

Regards Maurice Moss - West End

Response from the owner:Thank you, Maurice, for your kind words and recommendation! We're thrilled to hear that you're enjoying the noise reduction and peaceful quiet times with your new windows.

Maurice Moss

Outstanding is the first word that case to mind with dealing with Soundproof Wearhouse team. From first phone call to the last payment. Clear communication, helpful professional staff. Absolute pleasure thank you and let this be your first choice in window installation.

Response from the owner:Thank you for your outstanding review Christopher! We're delighted you had a great experience with our team, from the first call to the final payment. We appreciate your recommendation and look forward to being your first choice for Secondary Glazing

Christopher Marcus

Stephen was excellent when preparing the quote and conducting the inspection. The installers did a very neat job and it looks great. Street noise was reduced to nil. The barking dog noise (think very loud punishing high sharp yelp which was the main reason for doing this) while not eliminated was dramatically attenuated. At no point did we expect or led to believe by the Soundproof team the dog noise would be completely removed it has however met our expectation and makes the situation far more bearable.

Response from the owner:We greatly appreciate your positive feedback regarding Stephen's excellent service during the quote preparation and inspection, as well as our installers' successful reduction of street noise and attenuation of the barking dog noise, aiming to exceed expectations and ensure your satisfaction

Heath Storrie

Highly recommend using Soundproof Warehouse to make your house a sanctuary! Their communication is excellent and from the owner to the install team we could clearly see there’s an excellent culture in the business. The windows are exactly as promised and have minimised the noise from the very busy road we are next to. It’s wonderful to have a good nights sleep! As an added bonus we have a dog who on occasion likes to sing the song of her people to the neighbourhood and the windows are now preventing her “singing” from being heard throughout the neighbourhood.
Thanks to Stephen and team for a seamless process.

Response from the owner:We're thrilled to have helped create a peaceful sanctuary for you! It's fantastic to hear that our communication and culture resonated with you, and that the windows have effectively minimized noise from the busy road and even your dog's serenades. We appreciate your recommendation

Nikki Adams

Great team and communication. The most important fact is they are knowledgeable and professional who you can trust for your soundproofing project. Thank you Stevie, Stephen and Joshua for the great work.

Response from the owner:Thank you for taking the time to share your experience! We're thrilled to hear that our team's communication and professionalism met your expectations for your soundproofing project.We are delighted to know our efforts are appreciated. We look forward to any future opportunities to assist you

Dave

We love the fence wrap. I suffer significant noise anxiety from the next door neighbors pool pump and while we have insulated the walls and double glazed the windows we were looking for an option that might further reduce the noise closer to the pump itself, when we came across the fence wrap. We only needed a little to help reduce\deaden the noise and it worked better than expected ...and the customer service was excellent!

Response from the owner:Hi Kelly, we're delighted our fence wrap effectively reduced noise for you. Your satisfaction is our priority; feel free to reach out if you need further assistance. Thank you for leaving a review

Kelly Armstrong

Got the windows due to noisy neighbours. Best investment and no regrets. They have made a significant difference.

Response from the owner:We're thrilled to hear that our windows have made such a significant difference for you! It's great to know that they've been your best investment and that you have no regrets. If you ever need anything else, don't hesitate to reach out

beverly kabuya

Great experience overall. Professional company to deal with and the new windows have made a huge difference in reducing outside noise. The installation was professionally done. Thanks Soundproof Warehouse.

Response from the owner:We're delighted to hear about your positive experience! Thank you for choosing Soundproof Warehouse for your window installation needs. We're thrilled that our windows have made a significant difference in reducing outside noise for you. Your satisfaction is our priority, and we appreciate your kind words. If you ever need further assistance, feel free to reach out to us.

Jason Geleyn

Steve the owner went out of his way to find a suitable solution. John and Josh the installers were prompt, polite and professional. I researched many options, got a quote from Steve, and then consulted a specialist - who confirmed Steve's advice. I have no hesitation recommending Soundproof Warehouse.

Response from the owner:Thank you for your recommendation! We're glad Steve, John, and Josh provided you with prompt, polite, and professional service. It's fantastic to hear that Steve went above and beyond to find a suitable solution for you, and we're grateful for your thorough research and consultation. Your satisfaction means a lot to us, and we appreciate your trust in Soundproof Warehouse. If you ever need assistance in the future, don't hesitate to reach out.

Ebony Penguin

Stevie Coleman

We can't recommend Soundproof Warehouse enough! Talk about great customer service from start to finish not to mention their professional service on the day of installation. The team delivered the product they promised and it turned out better than we expected. The difference soundproofing has made in our bedroom and ensuite and being able to sleep without being disturbed by traffic noise has made a profound difference in our lives. We appreciate the honest advice we received initially about trying things out with the two rooms because it is an investment. Well, needless to say, we will have the other two bedrooms done as soon as possible! Everyone who has visited our house has commented on the difference in noise level with the soundproof window and sliding door upstairs. Thank you Soundproof Warehouse!

Response from the owner:Thank you for the fantastic review! We're delighted you had a great experience with Soundproof Warehouse, from excellent customer service to professional installation. We're thrilled the soundproofing has made a profound difference in your daily life, and we appreciate your trust in our advice. When you're ready, we look forward to assisting with soundproofing your other bedrooms. Thanks again for choosing Soundproof Warehouse!

Gregory Bacon

The team is responsible, responsive and great. I had Steve come out to quote for us 3 years ago but we weren't ready. Had him come back again and got sound proofing done and wish we had done it sooner. From quotes which were reasonable, yo communications inbetween and installing it, the team was very professional, friendly and I cannot fault them. They read notes that I have left and the doors were made and delivered sooner than expected. I am sleeping better now and it has been bliss. Thank you everyone and have a Merry Christmas!

Response from the owner:Thank you so much for your kind words! We're delighted to hear about your positive experience with our team. It's always rewarding to know that our efforts to provide excellent service are appreciated. We're thrilled that the soundproofing installation has made a positive impact, and we're pleased that the process, from quoting to installation, met your expectations. Your satisfaction is our priority, and we're glad to have contributed to your improved sleep quality. We wish you a Merry Christmas as well! If there's anything else we can assist you with in the future, please don't hesitate to reach out. Soundproof Warehouse team

SJ Summ

Minh Huong Berry

I had 2 windows fitted and the difference in the sound is amazing! We no longer hear the hum of the air con or pool filter and its so peaceful now with less noise. The windows look really good and match perfectly to our existing windows and frames and with full access to clean the outside window, it's great. Overall, everyone who I have dealt with has been amazing, and their service and product is fantastic. Would definitely recommend.

Response from the owner:We're thrilled to hear that the new windows have made such a noticeable difference in sound and have added to the peaceful ambiance of your home We're pleased that you find the windows aesthetically pleasing and that our team provided fantastic service. Thank you Elaine for sharing your positive experience!

Elaine Grindall

Very happy with the installation. We live right next to a road and the cars sometimes woke my kids up even with white noise. So impressed with how well the windows work. Now we are finally enjoying better sleep! Bonus point - The windows looks so good. The installers were friendly and professional. I would highly recommend this company to anyone wanting to have secondary glazing done. - Mandy

Response from the owner:Hi Marie, Thank you for your fantastic review! We're thrilled our windows have improved your family's sleep and that you're happy with the installation. It's great to hear that the windows look good too. Our team appreciates your recommendation. If you ever need anything else, feel free to reach out. Best regards, Soundproof Warehouse Team

Marie Jane

Excellent product and service. Strongly recommend this product and company.

Response from the owner:Thank you for your fantastic review! We're delighted to hear that you had an excellent experience with both our product and service. Your recommendation means a lot to us. If there's anything else we can do for you or if you have any feedback to share, please feel free to reach out. Thanks for choosing our product and company!

Cameron Harrison

From beginning to end very professional company good communication at all time great job thanks

Response from the owner:Thank you so much for taking the time to share your positive experience with us! We're thrilled to hear that you found our company to be very professional, with good communication throughout the entire process. It's always our goal to provide excellent service, and we're delighted that we could meet your expectations. Your kind words motivate us to continue delivering great work. If there's anything else we can assist you with in the future, please don't hesitate to reach out. Thanks again for choosing our company!

Kerrie Dent

A very capable, efficient, friendly company. If all companies were like this one, there would be many more satisfied clients. Thank you, Soundproof Warehouse.

Response from the owner:Thank you Prue. You were great to deal with and thank you for playing the piano.😊 The Soundproof Warehouse team.

Prue Gibbs

My apartment unit is close to a main road. I searched and researched the solutions to reduce the noise inside the unit. I found that the secondary glazing of the windows is the most viable option.
I contacted Soundproofwarehouse team and a few other such service providers to request for quotes. They offered me a competitive price. Stephan came to my unit for the measurement and generously spent some time to listen to my concerns and offered professional advice.
After a few weeks, John and Josh, employed by the Soundproof warehouse team installed the doors and windows in half a day. Now, I am enjoying the peacefulness inside my unit though living close to a busy road.

Response from the owner:Thank you Mostafa for your kind words. It was a pleasure working with you. Enjoy your quiet home and happy sleeping. The Soundproof Warehouse Team.

Mostafa Esmaeili

From quote, to order, shipped all the way to WA was 2 weeks. Special shout out to Renee who processed it all and got me my delivery update. Definitely would use this business again.

Response from the owner:Hi Christian Thank you for the kind words. Much appreciated, and happy Christmas. The Soundproof Warehouse team.

Christian Milburn

I’m a light sleeper and our house is right outside a main road where the traffic noise at peak hours can be quite loud and relentless. Our main bedroom is at the front of the house so I’ve had to sleep in another room away from the road with earplugs.

We had our windows installed a couple of days ago and I couldn’t be happier. The noise reduction has been incredible. The room is super quiet and I’ve been able to have a peaceful night sleep.

Thank you so much to Stephen and the team. The whole process has been second to none - from the initial consultation (which Stephen did personally), ongoing status reports right through to installation.

Jesse

My expectations of noise reduction in the bedrooms fronting a major road has been exceeded with the installation soundproofing carried out by the Soundproof Warehouse Brisbane in the past month.
I would recommend that anyone that has a noise problem to consult with the Soundproof Warehouse before undertaking any installation

Response from the owner:Hi Brian Thank you for your feedback. We are incredibly grateful that you took the time out to leave us a 5-Star review. Happy sleeping. The Soundproof Warehouse team.

Brian Gallagher

These windows really work! I was surprised how well they cut off the noise from the nearby road. For the first time since moving into this new house the traffic noice didnt wake me up in the morning today. The team did a great job from the time of placing the order to installation. And they look great too. Thank you very much!

Response from the owner:Thank you for your kind words Miththinda. It was a pleasure working for you.

Miththinda Kankanamage

Really really impressed with my secondary glazing installed yesterday by soundproof warehouse. I was nervous about how it would look, how accessible the window should be etc and there was absolutely no need to be worried! The result is really clean and you wouldn’t even notice it was there if you didn’t know. Window is still fully functional. Installers were efficient and friendly. Noise is significantly reduced.

Response from the owner:Lovely working with you Stephanie. Enjoy the peace and quiet 🤫🙂 From the Soundproof Warehouse team.

Stephanie

Truly amazing company and their soundproof windows do work! Amazing. They offered us affordable yet super effective solution for the noise issue I was suffering and I am glad with the result! Thank you

Response from the owner:Lovely working with you Gene. The Soundproof Warehouse team.

Gene Kim

Amazing. Silence is golden. Works well

Response from the owner:Thank you very much Linda. It was a pleasure working with you. Soundproof Warehouse team

linda brookbank

Installed second set of windows - result miraculous for my wife who suffers from head pain - has almost cut out the exterior noise (we live in an inner city area) - company could not be better - from initial intelligent contact (estimate given prior to visit) to efficiency and professionalism of installers . I could not recommend their company or product more highly. One of the really good ones and this is from someone who has run companies most of his life. They are an example of how to do it.

Response from the owner:Thanks for the review Martin. Lovely working with you.

Martin Bellm

Overall great customer experience. Responsive to messages and phone calls, clearly communicated when booking is made and what to expect. And phoned before install also. Overall quality of the windows is great, neat and tidy install and the guys who did it were polite, informative and helpful.

stewart anderson

Brilliant service! John was on time, extremely efficient and very courteous. Fantastic job and the noise reduction is incredible. Pricing was also excellent. Can't recommend this company highly enough. 10 stars guys. You deserve it.

Louise Moelzer

I'm am exceptionally happy with a window installed in my bedroom. John is a nice man and did a very neat, clean job and answered all my questions. I will sleep well tonight thanks to Soundproof Warehouse. Can't wait to get the rest of my unit done!

Robyn Evans

Exceptional service with a great product and at a very competitive price. Thank you Steve and your team.

Bjjet Wightman

I had windows installed to help reduce aircraft noise. Stephen was on time, very knowledgeable and professional. John who completed the installation was also professional, did a clean job and was great to deal with. There has certainly been a reduction in aircraft noise by about 15-20 DBs. Great wiork guys!

Nicholas Rees

Stephen has done a good job. The traffic noise reduced significantly.

Yuen Lau

Soundproof Warehouse completed a job at my home and the result has been remarkable. The windows are beautifully made and expertly fitted. I am very pleased with the quality of the product and the efficiency and quality of the service. Thank you.

Margot Duncan

John the installer was very professional, on time and very efficient and clean. He also answered a number of questions I had about how the installation process worked and the products used.

My bedroom window faces a noisy main road and as soon as he was finished there was instant peace and quiet. I'm amazed at the noise reduction from the double glazed window. I can't wait for my first night of no noise when I go to bed.

I wouldn't hesitate to recommend this high quality product and all staff involved made the process very easy.

Linda Stafford

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