Business water for hotels

An eighty-bedroom hotel we worked with last year had four water meters across the property. One on the main building, one feeding the laundry block, one for the spa, and one nobody could account for. It turned out to be a meter on an outbuilding that had been demolished in 2018. Six years of standing charges on a meter feeding nothing.

Hotels carry more water cost than almost any other commercial property type. Guest rooms run twenty-four hours, laundry is a heavy continuous load, kitchens carry trade effluent, and where a spa or pool is involved the consumption multiplies. The bill is usually treated as a fixed overhead. It rarely is.

This page covers how we help UK hotels review their water contracts. The mechanics of switching retailer are covered in our main business water switching guide. Our business water service covers the open UK market across every commercial sector.

How we help hotel operators

We start by pulling every meter at every hotel into a single view. For independent properties that’s usually three to five meters. For chains or hotel groups it can be hundreds. The first useful thing is just visibility: knowing what meters exist, what they feed, and what each one is costing.

From there we work through the retail contract, the standing charge structure, the trade effluent consent on kitchen meters, and any surface water drainage assessments on car parks, terraces and outbuildings. The retail rate is usually the headline number but it’s rarely where the biggest saving sits.

Why hotel water bills are different from a typical commercial account

Laundry as a hidden cost line

The laundry is usually the single biggest water consumer in a hotel. Sheets, towels, restaurant linen. For a busy property, the volume is significant. Where the laundry is on its own meter, the bill makes that visible. Where it isn’t, the cost sits inside the main meter alongside guest rooms and the kitchen, with no way to allocate it.

If you operate an in-house laundry, separate metering is usually worth it for visibility alone. If you outsource the laundry, the cost moves off your water bill but the supply still needs to be available to the contractor’s collection schedule. Either way, knowing what proportion of your water spend goes to laundry helps when negotiating both the water contract and the laundry service.

Trade effluent on the kitchen

Wherever a hotel runs a commercial kitchen, trade effluent applies. The wholesaler charges based on volume of wastewater, organic load and suspended solids. The Mogden formula. Consents are typically set when the kitchen first applies and rarely revisited.

If your kitchen has been refurbished, the menu has shifted significantly, or the grease management arrangements have changed, the consent values are probably out of date. We’ll review the consent against current operations and engage the wholesaler where the figures look misaligned.

Multi-property hotel groups

For hotel chains and groups, water rarely gets managed centrally. Each property was usually contracted when it opened or was acquired, with whatever retailer was convenient at the time. The result is often five or six different retailers across an estate, varying renewal dates, and inconsistent contract terms.

Portfolio consolidation onto a single retailer with one renewal cycle is the cleanest move for groups over four properties. The unit rate matters, but the administrative time saved often outweighs it. One bill format, one renewal review cycle, one point of contact across the estate.

How a hotel water review works