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Invisia INV-WS18-WNT-BLK

Invisia 18" Rectangle Walnut Stained Bamboo Wall-Mounted SerenaSeat Fold Down Shower Seat With Matte Black Frame

Invisia 18" Rectangle Walnut Stained Bamboo Wall-Mounted SerenaSeat Fold Down Shower Seat With Matte Black Frame

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Regular price $474.05
Regular price $499.00 Sale price $474.05
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Have a seat.

At the intersection of luxury, comfort, beauty, and safety, the SerenaSeat is the centerpiece of your bathroom sanctuary upgrade.

The Serena-Seat is a high-quality, commercial-grade, fold down shower seat. The Serena-Seat is intended to provide shower seating support for people with reduced mobility. The Serena-Seat is intended to bear weight ONLY when the seat is in the down position; the seat is not intended to bear weight in any other position. The Serena-Seat is intended to be folded up when not in use. A friction hinge ensures that the handle will not inadvertently lower when it is in the up position. The Serena-Seat is installed with appropriate fasteners to a structural wall. The maximum user weight for this product is 500lbs / 227kgs. Note: Product is not intended to support full body weight (i.e. do not stand on the seat). The Serena-Seat is not to be used in any other way than described above.

Designed to be environmentally friendly, sustainable, functional, and elegant, Invisia’s spa-inspired SerenaSeat conveniently folds up against the wall in your shower, optimizing space when it’s not in use. The moisture-resistant bamboo seat provides a luxurious focal design that enriches any bathroom, giving your space a spa-like feel.


  • Invisia™ Serena-Seat folds down when in use to support 500lbs.
  • Folds up against the wall to store out of the way when not in use.
  • Engineered bamboo panels are sustainable and hypoallergenic; resistant to moisture, temperature, and bacteria.
  • Frame made from rust-resistant aluminum.
  • SerenaSeat is backed by a 1-year warranty.
  • Solid construction and mounting.
  • Slim profile (under 3" when folded).
  • Hidden mounting brackets.
  • Made in Canada.

Product Overview

Seat Widths

Seat widths for any project – big or small!

ADA Compliant

Supports up to 500 lbs/227 kg when installed to structural wood backing.


Sustainable and resistant to moisture, temperature, and bacteria.

Quality Commitment

SerenaSeat is backed by a 1 year warranty.

Reclaim your space

SerenaSeat gives you luxurious comfort when you need it, and conveniently folds against the wall when you don’t.

To your taste

Available in 3 stains and 4 different metal finishes, the SerenaSeat goes beautifully in just about any bathroom.

Built to endure

Made with premium commercial grade materials, your SerenaSeat will give you years of comfort with easy cleaning and maintenance.

With sustainability in mind

Bamboo has an incredibly sustainable growing cycle, and our engineered panels are resistant to moisture, temperature, and bacteria.

What's Included

  1. Seat Assembly
  2. Bottom Wall Panel
  3. Top Wall Panel
  4. #10 x 3" Wood Screw, S/S (x8)



Frame: Aluminum 6061-T6

Seat: Bamboo


Matte Black

Wood Stain Walnut
Weight Capacity

500lbs / 227kg (ADA Compliant)

Seat Widths

18" / 457mm

Seat Depth

15.75" / 400mm from wall

Assembly Required No
Installation Required Yes
Warranty One Year Warranty
Shipping Dimensions 21" W x 3.5" D x 17.5" H
Package Weight 14.5lbs / 6.6kg

Product Dimensions

Model A (Back Rest) B (Seat) C (Hole Spacing) D (Overall Width) Weight
WS18" 18.58" / 47.19cm 17.96" / 45.62cm 16.83" / 42.75cm 19.84" / 50.39cm 19lbs / 8.5kg


Products are covered by a one-year warranty from the date of purchase against defects in materials and workmanship for the original purchaser (proof of purchase must be demonstrated on warranty claims). Limit one warranty replacement per customer. Warranty excludes normal wear and tear, wood finishing, surface cracks/scratches that are not structural, the existence of mold, damages due to misuse, accidental damage, alteration, or damage caused by chemicals/cleaning products. Use recommended cleaning instructions to prolong the life of your product.




Invisia Collection

About Invisia

Beautiful Peace of Mind

They believe the bathroom should be a beautiful, peaceful, and calming place. A place where you can relax after a long day and forget about your worries. They also believe that the bathroom should be a safe place.

Everything they design and manufacture is inspired by the idea that style and safety are not mutually exclusive. Something that's elegant can also be functional. Something that's beautiful can also provide security. Something stunning can be safe.

Invisia products get noticed. Most people just don't realize how safe they are.

Thoughtful products to make your home safer

Their Roots

How did the 3 founders of HealthCraft Group launch a company with a laser focus on preventing falls and keeping people safe? How did they foster an award-winning company with a culture dedicated to changing lives through functional products? Well, it all started with a broomstick.

Who Owns HealthCraft Group?

Meet Don Ed, John O’Brien and Ed Thomas – the 3 founders of HealthCraft Group. Don worked in home health care for over 4 decades, John is an engineer specializing in safety for over 30 years, and Ed was a practicing occupational therapists for 25 years. It’s the ultimate foundation of client perspective, body mechanics, creative ideas and product solutions.

They're On A Mission

They are committed to being the best organization on earth at connecting passionate people, progressive ideas and effective product solutions to end the epidemic of preventable fall injuries & deaths in the living spaces of the world.


They're here for you

HealthCraft Group exists because preventing falls demands more than just great products. We need to change the conversation around fall prevention, because it affects us all.

Throughout our lives, we all lose ability. For some of us, it's a series of slow changes as we age. For others, it can happen suddenly as a result of a fall, an injury, or the rapid onset of a medical condition.

They're here to show you that you're not alone. Everyone goes through these changes, and it's their goal to help you navigate them safely, gracefully, and without shame so you can focus on the people and the things you love.

Why Now

Consider your safety today to stay independent long-term.

Bathrooms are dangerous

Falls can happen to anyone at any life stage—make your home safer for everyone.

No do-overs

Bathroom renovations are costly and disruptive—do this now and you won’t have to renovate again.

Proactive, not reactive

You’ll avoid installing unwanted grab bars in reaction to an injury or fall. 

Peace of mind

You don’t want your loved ones feeling concerned about your safety (or nagging you about it).

Why Invisia

Features & Awards


When you take extra care in your designs, people notice.

Stable & Sustainable


Design you can feel good about – bamboo is the only material that checks off style, quality, strength, and feel while being environmentally conscious.

There are many different kinds of bath seats on the market today – teak and phenolic are two popular ones for example. In fact, back in 2015 Invisia™ made the change from Brazilian Walnut seats to Bamboo. So why did we make the change? There are 3 main reasons:

1. Sustainable

There are over 2000 different types of bamboo, and most typically grow 3-5 feet a year. Some varieties can grow up to 12″/30cm in one day! Teak takes up to 25 years to grow into ONE mature tree, and some varieties take 80-120 years to mature.

2. Stable

Each seat panel we use is made from bamboo strands glued together to make a solid, engineered material that does not warp or twist. Many building material tests show that bamboo under tension is comparable to steel. As a result, Invisia™ seats have a weight capacity of 500lbs/227 kgs (which supports 20-40% more weight than most teak seats on the market).

3. Durable

Bamboo is grown in hot, humid, and wet climates – similar to a shower environment. Invisia™ uses 1″/2.54cm bamboo panels so they won’t crack, warp or leach. Bamboo is naturally stain-resistant, we apply a rubio monocoat oil to protect the bamboo’s colour and grain to enhance its natural look and feel.

While other materials we’ve tested can make an adequate seat, bamboo is the only material that checks off style, quality, strength, and feel while being environmentally conscious.

Black by Popular Demand


A timeless finish that stands out and looks beautiful. Design for a darker theme, or add contrast to a lighter theme.

Not Just A Trend.

Trends come and go, but the refined look of Matte Black will add sophistication to your bathroom and continue to impress as it stands the test of time. Whether your style is modern, classic, or industrial, Matte Black is a finish sought out by designers and consumers alike.

Pairs well with your Bathroom.

Matte Black has appeared in projects from top designers and DIYers, as an accent piece or as a theme for the entire bathroom. Whether you’re looking for a matching finish to complete a darker theme, or a darker finish to add contrast to a lighter theme, choose Matte Black from the Invisia Collection.

Beyond Matte Black.

For us, it’s about more than just a finish – It’s about making your bathroom strikingly beautiful while providing support to keep you and your loved ones on their feet.

“Matte Black looks great and enhances the tactile nature of our grab bars.”

– Sunil Achia; Lead Industrial Designer at Invisia™

The award-winning Invisia™ Collection looks great, features a 500 lbs weight capacity, and disguises support in plain sight; safety you’ll notice, but not see.

Serious Space Saver


Save space with a big impact. Optimize space when not in use – no need to lock into place, a machined precision tension hinge prevents the seat from falling down.

What Invisia Offers

Design the bathroom you want

Make your bathroom beautiful with attractive seating and fixtures from our collection.

Age with grace

Enjoy years of comfort and luxury in your beautifully renovated bathroom. You’ve earned it!

Age in place

Stay safe with built-in safety features there to support you when you need them.

Frequently Asked Questions

How does the SerenaSeat support 500lbs without legs?


The SerenaSeat frame is designed to distribute weight capacity over a wide surface area of the wall. Combined with installation into a secure structure, the SerenaSeat allows for a weight capacity up to 500lbs/227kg.
How is the seat cleaned?


The seat can be cleaned with warm water and/or a mild cleaning agent. Wipe dry using a soft cloth. Do not use abrasive chemicals or cleaning products which may scratch the wood or affect the colour finish. The back rest panels are removable for to allow cleaning the tile wall.
Will the seat fade?


Through our tests, the seat will only fade or weather over time when placed in direct sunlight (i.e. outdoor usage). This is common with many woods, plastics and fabrics.
Suggested Serena-Seat Locations


To determine the optimal mounting location, we recommend consulting with an appropriate healthcare professional. If sidewall (to faucet) is less than 36" / 914mm, seat can be mounted on the back wall. If sidewall (to faucet) is greater than 36" / 914mm, seat can be mounted on sidewall (less than 24" / 610mm from faucet wall). ADA recommend seat height from finished floor 17-19" / 432-483mm.

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Filter Reviews:

I got this shower seat for my Mom to use in the new house I’m building. I have not yet installed it but it seems to be of very high quality. I like as well that it’;s set up for 16 inch centers. I already installed blocking but it wouldn’t have been necessary

  • What an excellent company and excellent products. Just like the old days when companies really cared about their customers, these guys are awesome!!!

    Betty C.

    Warminster, Pennsylvania

  • I was greeting in chat soon after logging into their web. She was genuine and very helpful in getting me the correct items I needed. The communication about shipping and tracking was great as well. My mind was at ease concerning my investment purchase! Thank you!


    San Jose, California

  • I've been extremely imporessed with the service--from the actual humans answeing phone calls to the accurate and prompt follow up, including and unrequested phone call to follow up on my order delivery requests.


    Fairfax County, Virginia

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