Sanitary Ware Buying Guide: What to Check Before You Buy
Sanitary ware means the ceramic fixtures in a bathroom: the WC, wash basin, urinal and sometimes a bidet. These are hard to replace. Taking out a WC usually means breaking flooring and redoing plumbing. So it pays to check a few things carefully before you buy. This guide covers what to look at in the showroom and what to ask before you pay.
1. Measure before you shop
Most sanitary ware mistakes are about size, not style. Before visiting a store, note down:
Bathroom length and width, and where the door swings.
Distance from the wall to the centre of the WC outlet (for a floor-mounted WC) or the position of the wall outlet.
Height and position of water inlets for the cistern and basin.
Where the waste pipe for the basin comes out, from the floor or the wall.
Take photos of the plumbing points so your dealer or plumber can tell which models will fit.
2. Understand WC types
Floor-mounted (one-piece or two-piece). The bowl stands on the floor. In a one-piece WC the cistern and bowl are a single unit, with fewer joints and easier cleaning. A two-piece WC has a separate cistern bolted on top and is usually easier on the budget and simpler to repair.
Wall-hung. The bowl is fixed to the wall and the cistern is hidden inside a concealed frame. It makes mopping easy and looks modern, but it needs a strong wall and planning before tiling. The concealed cistern's access panel must stay reachable for repairs.
Indian-style (squatting) pan. Still preferred by some families. Check the footrests, glaze and drainage.
Trap type: S-trap or P-trap. This depends on whether the waste pipe goes into the floor (S-trap) or the wall (P-trap). Buying the wrong one is a common, expensive mistake, so confirm it with your plumber.
3. Check the material and glaze
Most sanitary ware is made of vitreous china or similar fired ceramic. In the showroom:
Look at the glaze under good light. It should be smooth and even, without pinholes, bubbles, waves or rough spots, especially inside the bowl.
Run your hand over the surface, including the rim and edges. Rough patches trap dirt and stains.
Check the inside of the rim on WCs. Rimless or open-rim designs are easier to clean because there's no hidden ledge for germs and scale.
Tap gently with your knuckle. A dull sound can point to a crack. Ask the store to unpack and check the actual piece you'll get, not just the display model.
A good glaze matters even more in areas with hard water, because scale and yellow stains stick to rough surfaces.
4. Look at flushing and water use
Dual flush. Two buttons give a smaller flush for liquid waste and a full flush for solids. Most families find this useful for saving water.
Flushing style. Washdown WCs push water down with force and are common and reliable. Siphonic designs pull waste out with suction and are often quieter. Ask the dealer which type the model uses.
Cistern fittings. The inlet valve and flush valve inside the cistern are what usually wear out. Ask whether spares are easily available.
Water pressure. Concealed cisterns and some fittings work best with a reasonable supply pressure. If your home depends on a low overhead tank, mention this before buying.
5. Wash basins: fit and function
Decide on wall-hung, pedestal, half-pedestal, table top or under-counter based on space and how you'll use the basin.
Check that the tap hole (if any) matches the tap you plan to buy. Table top basins usually need a tall mixer or a wall-mounted tap.
An overflow hole helps prevent spills when the basin is blocked or a child leaves the tap running.
Make sure the bowl is deep enough to wash your face without splashing the floor.
6. Seat covers and small parts
The WC seat gets more daily use than any other part. Check:
Material. Thermoplastic or urea-based seats are common. Ask which one comes with the model.
Soft-close hinges stop the lid from slamming and cracking the seat.
Quick-release seats come off easily for thorough cleaning.
Hinge material. Metal or good-quality plastic hinges last longer than flimsy ones.
7. Certification, warranty and after-sales
Ask whether the product carries the ISI mark / BIS certification where applicable, and check the box and paperwork.
Read the warranty terms: what's covered (manufacturing defects, glaze, fittings), for how long, and how to make a claim.
Keep the invoice and warranty card safely. Take a photo of both.
Ask about after-sales service and spare parts in your city.
8. See it in person if you can
Photos online can hide the size, the glaze quality and how a WC or basin feels to use. At a showroom or experience centre you can sit on a WC to check its height, see a basin at real scale and compare finishes side by side. For example, the sanitaryware brand Mozio runs an Experience Centre in Patparganj Industrial Area, Delhi, and offers a lifetime warranty. Read the warranty terms for whichever brand you choose.
Quick checklist to take to the store
☐ Bathroom measurements and plumbing photos
☐ S-trap or P-trap confirmed with plumber
☐ WC type: floor-mounted, wall-hung or Indian pan
☐ Glaze checked under light, no defects on the actual piece
☐ Dual flush and spare parts availability
☐ Seat type and soft-close hinges
☐ Basin type matches the tap and space
☐ Certification, warranty terms and invoice
An extra hour spent on these checks gets you sanitary ware that fits, cleans easily and lasts.