Use this hub to specify compliant, compatible bathroom products faster. It connects flush plate and cistern compatibility guidance, shower selection by water system, brand ranges from Geberit, Grohe, Aqualisa and Ideal Standard, and the bathroom electrical rules (BS 7671 zones) that hotel and HMO refurbs must meet.
Built around the brand-coherent specification workflow used in UK hotel, HMO and rental bathroom refurbishments.
The plate must match the cistern or frame series — Geberit Sigma, Omega, Delta, Alpha and Kappa plates each fit only their own cistern series; Grohe plates pair with Rapid SL frames.
Read the flush plate guideStart from the water system: combi or unvented mains pressure suits mixers; gravity-fed systems may need a pump; electric showers work on cold mains regardless.
Read the shower selection guideConfirm cistern series, frame height and flush type before choosing plate finish or style.
Open flush plate guideRoom-by-room bills of materials, cost banding by tier, and BS 7671 zone rules for hotel and HMO bathrooms.
Open bathroom refurb guideReview toilets, cisterns, frames and flush plates after narrowing requirements.
View toiletsNo. Flush plates are mechanically matched to their own brand and series of cistern — a Geberit Sigma plate will not fit a Grohe Rapid SL frame. Confirm the installed cistern series first.
Under BS 7671, Zone 1 requires IPX4 minimum (IP65 commonly specified), Zone 2 IPX4 — shaver sockets to BS EN 61558-2-5 are the standard socket option near basins. See the bathroom and wet room electrical guide.
Specify compliant, compatible bathroom products faster — flush plate and cistern compatibility, shower selection by water system, and BS 7671 bathroom zone rules for hotel, HMO and residential refurbs.
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