Well designed bariatric products assist more than the just the patients who use them. Strong, well manufactured bariatric toilets, seats and grab rails play an essential role in assisting carers transfer patients on and off the toilet.

RBA has been installing Bariatric toilets in Hospitals since 2012 (Gold Coast University Hospital), and plans to continue to assist Designers and Architects build suitable Bariatric facilities now and into the future.


Essential Guide to Designing a Bariatric Bathroom

As Designers, I'm sure you would have considered how the products you specify impact the user.

The article below speaks to that, and also how important specific bariatric products are to carers who assist users in the process.

The Essential Guide To Designing A Bariatric Bathroom



Bariatric Toilets

Bariatric Toilet
  • P- or S-Trap, Front or Rear Fixed
  • Laser cut access panel
  • Withstands loads of up to 910kg with no measureable deflection
  • Withstands loads of up to 2200kg with no permenant damage.
  • Type 304, 1.9mm Stainless Steel construction
  • Internal and external White Enviroglaze finish

Image shown with Big John Bariatric Toilet Seat.

Bariatric Toilet and Seat

Watermark WELS 3 Stars, 6L/3L
Big John Toilet Seat
  • Extra wide seat, extra comfort
  • Bariatric suitable
  • Rated over 540kg

Economy Big John Toilet Seat
Technical Data Sheet Installation Instructions CAD Drawings

Premium Big John Toilet Seat
Technical Data Sheet Installation Instructions CAD Drawings

Bariatric Toilet Seat - Big John

Concealed Hydraulic Dual WC Flush Valve - Mains Pressure


  • Dual flush 6/3L
  • Instant recovery
  • Vacuum breaker
  • Low maintenance
  • Vandal resistant
  • Fully approved

Concealed Hydraulic WC flush valve with check stop, vacuum breaker, dual flush buttons and 300 x 300mm stainless steel cover plate. The unit is activated by pushing either one of the flush buttons.

Dual Flush Valve Stainless Steel Plate

Watermark WELS 3 Stars, 6L/3L
Bariatric Grab Rail
  • Fold out leg to improve strength to 300kg downwards weight
  • Designed for Bariatric applications
  • Suitable for non-compliant assitance
  • Satin Finished Stainless Steel, 32mm Dia,

Available options:

RBA4007-112 Standard, Left Hand Transfer

RBA4007-113 Includes Toilet Roll Holder, Left Hand Transfer

RBA4007-114 Standard, Right Hand Transfer

RBA4007-115 Includes Toilet Roll Holder, Right Hand Transfer

Bariatric Drop Down Grab Rail

Braille & Tactile Sign - Unisex Bariatric
  • 200mm x 250mm x 1.6mm

Available Options:

RBA4330-027 - 316 Marine Grade Stainless Steel
RBA4330-827 - Blue Acrylic

Unisex Bariatric Braille & Tactile Sign