Allied MedicalWholesale DME, Brooklyn NY

Trade notes · · 6 min read

Bath safety assortment: sizes, capacities, what to stock

Bath safety sells by the bathroom, so plan heights, widths and weight capacities that line up across the whole shelf.

Short answerA bath safety assortment should cover shower seating, a tub transfer bench, toilet height products such as risers, raised seats, safety frames and 3-in-1 commodes, and grab bars, in standard and bariatric weight capacities. Plan by capacity first, then seat height range, base size, toilet bowl shape and grab bar length.

A customer who comes in for a shower chair has a tub wall and a toilet in the same room. Plan the shelf around the bathroom instead of the chair, and the second sale is already on the shelf when they ask for it.

Start with weight capacity

Bath safety splits into two tiers: a standard tier rated roughly 250 to 400 lb, and a bariatric tier from 500 lb up. Decide which tiers you will carry, then cover each job in the bathroom at each tier. This is how the rated capacities in our range line up.

ProductRated capacitySizing notes
Shower Stool, Aluminum, Adjustable250 lbSeat height 13.7-20.7 in, 12.5 in seat, 14 in base
Shower Chair with Removable Backrest300 lbSeat 15.75 x 13 in
Swivel Shower Chair with Arms300 lbSeat height 16-19 in, base 17 x 19 in
Toilet Safety Frame, Adjustable300 lbWidth 21.5-26.5 in, height 26-31.5 in
Tub Transfer Bench400 lbReversible back and armrest
Bath Step, 4 in400 lb18 x 14 in platform
Stainless Steel Grab Bar440 lbLengths 12-36 in
Bariatric Bedside Commode, 500 lb500 lbHeight adjustable up to 20 in
Bariatric Shower Chair, 550 lb550 lbSeat height 16-21 in

The gap to watch sits between 300 and 500 lb. Before you sell a toilet riser, raised seat or 3-in-1 commode to a heavier customer, get its rated capacity in writing from whoever supplied it, us included.

Shower seating

Four shapes cover most tubs and stalls. The aluminum shower stool is the narrow option, a 12.5 in seat on a 14 in base, for spaces where nothing else fits. The shower chair with removable backrest is the general-purpose seat, with a drainage seat and a back that comes off. The swivel shower chair has a rotating seat and padded arms set 19 in apart. Its base is 17 x 19 in, so ask the customer for the inside width of the tub floor before you sell it. The bariatric shower chair is backless, rated 550 lb, and adjusts from 16 to 21 in in 1 in steps.

For a reference height, the 2010 ADA Standards put the top of a bathtub seat 17 to 19 in above the bathroom floor, and a removable in-tub seat at 15 to 16 in deep. Those are design rules for facilities, not product ratings, but they give you a number when a clinic or facility buyer asks for one. Three of our four seats list a height range that covers 17 to 19 in.

Getting over the tub wall

A tub transfer bench straddles the tub wall, with legs inside and outside the tub, so the user sits down outside and slides across. Ours is rated 400 lb and has suction cups on the interior feet. Its back and armrest are reversible, which matters for inventory: bathrooms put the tub on either side of the entry, and one reversible SKU sets up for both.

The 4 in bath step, with an 18 x 14 in platform and a 400 lb rating, is the small add-on for the same customer.

Toilet height

Several products raise the seat, and they are not interchangeable.

  • The toilet seat riser adds height to the existing bowl and comes in standard and elongated versions.
  • The riser with padded arms adds 3.5 in, with 19 in between the handles, also in standard and elongated.
  • The raised toilet seat with handles adds 5 in and installs without tools.
  • The toilet safety frame stands around the toilet on its own legs, adjusts from 21.5 to 26.5 in wide and 26 to 31.5 in high, and comes as a frame or a rail.
  • The 3-in-1 bedside commode works as a bedside commode, a raised toilet seat or a toilet safety frame, and has a padded seat and arms.
  • The bariatric bedside commode is rated 500 lb, adjusts up to 20 in in 1 in steps, and has a stainless steel frame.

For accessible toilets, the ADA Standards set seat height at 17 to 19 in to the top of the seat. That is a facility rule again, but it gives the customer a target: measure the current seat height, and the difference between that and 17 to 19 in is the riser height they are shopping for.

Bowl shape is the return you can head off at the counter. Elongated and standard bowls take different risers, and plenty of customers do not know which one they have. Ask them to measure from the seat bolts to the front of the bowl before they buy.

Commodes bring a consumable with them. Our commode pail liners come in packs of 6, 24, 48 and 72, fit standard and bariatric pails, and have an absorbent pad that holds up to 16 fl oz. The commode customer will reorder liners from someone, and it may as well be you.

Grab bars

Our stainless steel grab bar is rated 440 lb and comes in 12, 16, 18, 24 and 36 in lengths, each in five finishes: black, bronze, brushed nickel, polished and white. The 16 in length also comes as a pair. That is 30 SKUs from one product, and few stores need all of them on the shelf. Stock the lengths deep in the one or two finishes that match the fixtures in your area, and order the others as customers ask.

The rating on the bar is only as good as the wall behind it. The ADA Standards require a grab bar installation to withstand a 250 lb force, vertical or horizontal, at any point on the bar, fastener, mounting device or supporting structure. A 440 lb bar fixed into bare drywall carries a drywall rating. Sell grab bars with the installation instructions and a plain reminder that the wall has to carry the load.

For commercial work, the same standards set grab bar diameter at 1 1/4 to 2 in, the gap to the wall at 1 1/2 in, and mounting height at 33 to 36 in above the floor to the top of the gripping surface. At a toilet they call for a side wall bar at least 42 in long and a rear wall bar at least 36 in long. Our longest bar is 36 in, so check the plans for the side wall, and ask us for diameter and wall clearance before you quote a facility job.

A first-order assortment

Our suggestion for a store opening the category, before any local sales history says otherwise:

Start withAdd when demand shows up
Shower chair with removable backrest; shower stoolSwivel shower chair; bariatric shower chair
Tub transfer benchBath step
Toilet seat riser, standard and elongated; toilet safety frameRaised toilet seat with handles; riser with padded arms
3-in-1 bedside commode with pail linersBariatric bedside commode; shower commode transport chair for facility buyers
Grab bars in two or three lengths, one finish; non-slip bath matRemaining grab bar lengths and finishes

Everything here is in the bath and toilet safety catalog with its specs and SKUs. Add it to a quote list and we come back with case pricing, availability and lead time; how to order covers the rest.

Articles are general information for trade buyers, not medical, legal, tax or reimbursement advice. We make no health claims for any product, and each product's labeling controls.

Questions buyers ask

What weight capacities should a bath safety range cover?

A standard tier of roughly 250 to 400 lb and a bariatric tier from 500 lb. In our range, shower seating runs from 250 to 550 lb and commodes go to 500 lb.

What is the difference between a toilet seat riser and a toilet safety frame?

A riser sits on the bowl and raises the seat. A safety frame stands around the toilet on its own legs and gives the user armrests; ours adjusts from 21.5 to 26.5 in wide.

Do toilet seat risers fit elongated toilets?

Only the elongated version does. Our toilet seat riser and our riser with padded arms each come in standard and elongated versions.

How strong does a grab bar installation need to be?

The 2010 ADA Standards require it to withstand 250 lb of force at any point on the bar, fastener, mounting device or supporting structure. The bar's own rating means little if the wall behind it cannot carry the load.

What seat height should a shower chair adjust to?

For facilities, the ADA Standards put bathtub seats at 17 to 19 in above the floor. Our shower stool adjusts from 13.7 to 20.7 in and our bariatric shower chair from 16 to 21 in.