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✅ Surface-Mount Design – Mounts directly to the wall surface, making it ideal for retrofit projects where wall cutting is not practical or allowed
✅ Heavy-Duty Matte Black Exterior – Type 304 deep-drawn, one-piece stainless steel shell with a striking matte black finish eliminates seams, sharp edges, and weld lines
✅ Microban® Antimicrobial Protection – Built into the polypropylene bed to inhibit odor-causing bacteria between cleanings
✅ High Capacity Liner System – Dual cavities hold 50 total KB150-99 liners with controlled single-liner dispensing
✅ 200 lb Static Load Tested – Engineered for the demands of high-traffic commercial restrooms
✅ Made in the USA – Designed and manufactured domestically by Koala Kare Products
The Koala Kare KB311-SSWM-MBLK is a specification-grade, vertical baby changing station engineered for high-traffic commercial environments where hygiene, durability, and a modern aesthetic are priorities. This vertical model is designed to be surface-mounted directly to the wall, making it a perfect solution for narrow restroom footprints or retrofit projects where a deep wall cavity isn't available. It features a deep-drawn, one-piece Type 304 stainless steel shell finished in a premium Matte Black that eliminates seams and weld lines while supporting a sleek, upscale appearance. The polypropylene bed incorporates Microban® antimicrobial protection to help inhibit the growth of odor-causing bacteria between cleanings. A concealed pneumatic cylinder ensures smooth, controlled opening and closing, enhancing both safety and user experience.

Key Features & Benefits
- Deep-Drawn Matte Black Exterior: One-piece Type 304 stainless steel construction with a modern matte black finish provides a stunning aesthetic and supports simplified cleaning.
- Microban® Antimicrobial Bed: Embedded into the polypropylene changing surface to help reduce odor-causing bacteria between cleanings.
- Controlled Motion Operation: Concealed pneumatic cylinder provides smooth, consistent opening and closing.
- Dual Liner Dispensers: Holds approximately 50 KB150-99 liners (25 per cavity) with spring-loaded tabs for controlled single-liner dispensing. Equipped with a tumbler lock keyed alike to Bobrick restroom accessories.
- Safety Strap Included: Adjustable TPU strap helps secure the child during use and is easily replaceable.
- 200 lb Static Load Tested: Engineered for strength and tested to support substantial weight with minimal deflection.
- External Bag Hook Included: Wall-mounted solid stainless steel hook (Part# 310-54) keeps diaper bags and personal items off the floor.
- ADA & ASTM Compliant: Designed to meet stringent accessibility and safety standards when installed per manufacturer guidelines.
Installation & Specifications
- Rough Wall Opening: N/A — Surface Mounted
- Unit Dimensions (Overall): 26-11/32” W × 41-15/32″ H (669 x 1050mm)
- Depth (Closed): 6-25/32” (172mm) projection from finish face of wall
- Extension (Open): 32-27/32” (834mm) projection from finish face of wall
- Material: Type 304 Stainless Steel exterior (matte black finish) / Grey polypropylene bed
- Weight Rating: Static load tested to 200 lbs; designed for infants up to 50 lbs (approximately 3.5 years)
- Mounting: Surface mount — mounts directly to the wall surface (requires structural backing).
- Warranty: 5-year limited warranty on materials and workmanship
Frequently Asked Questions
Q: What wall support is required for installation?
Substantial structural backing or blocking behind the wall is required. The unit must be secured into wall studs or structural blocking. Do not install on drywall alone.
Q: Is this unit ADA compliant?
Yes, when properly installed per manufacturer guidelines. The KB311-SSWM-MBLK is designed to comply with the 2010 ADA Standards for Accessible Design and the 2009/2017 ICC A117.1 Accessible and Usable Buildings and Facilities standard.
Q: What is the difference between the KB311-SSWM-MBLK and the KB311-SSRE-MBLK?
The KB311-SSWM-MBLK is the surface-mounted version, which mounts directly to the wall surface, making it ideal for retrofit projects where wall cutting is not practical. The KB311-SSRE-MBLK is the recessed model — it installs flush into the wall cavity for a built-in, low-profile look, requiring a framed rough opening.
Q: What liners are recommended?
Koala Kare KB150-99 sanitary bed liners are recommended for proper fit and dispensing performance. Each cavity holds 25 liners (50 total).
Q: Does the liner dispenser lock?
Yes. The dual liner dispensers have a locking mechanism designed to minimize operator refills and discourage vandalism. As a bonus for maintenance staff, the tumbler lock is keyed alike to standard Bobrick washroom accessories.
Q: Is a standard Stainless Steel finish available?
Yes. The KB311-SSWM is available in a classic satin stainless steel finish for facilities that prefer a traditional aesthetic rather than the matte black.
From the Manufacturer
Materials
- Exterior Shell: One-piece, deep-drawn, seamless Type 304 stainless steel finished in matte black. Front panel is 20-gauge; flange is 18-gauge. Eliminates seams, sharp edges, and weld lines. Laser-etched Koala Kare logo.
- Bed Surface: Injection-molded high-density grey polypropylene with Microban® antimicrobial additive permanently embedded.
- Hinge Mechanism: Reinforced steel-on-steel hinge running the full length of the station. No hinge structure exposed on interior or exterior surfaces.
- Mounting Chassis: 11-gauge steel mounting chassis. Mounting hardware included.
Operation & Installation
- Operation: Concealed pneumatic cylinder and metal mounting chassis provides controlled, slow opening and closing of bed.
- Installation: Unit is secured to the wall surface using provided hardware through pre-drilled holes in the mounting chassis into structural blocking. Does not require a rough wall opening.
- Warning: To ensure the unit supports intended loads, baby changing stations must be properly installed according to manufacturer's instructions.

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