Choosing the Right Water Supplier for Your Business

Most articles about choosing an office water supplier are written by suppliers, and they tend to conclude that the writer's own company is the correct answer. This one is written by a supplier too, so treat the recommendation section with due scepticism. Everything before that is a working framework you can use to evaluate any quote from any supplier, including us.

The point being: the equipment on the invoice is not what makes the office water setup good or bad in year three. The supplier behind the contract is. This guide covers what to look for.

Five variables predict the experience of being on a supplier's contract better than any brochure claim.

1. Service frequency, in writing

Every commercial water cooler needs regular professional cleaning and sanitisation as part of your Legionella and water hygiene duties. If the contract just says "servicing as required", it means the supplier decides. Insist on a defined schedule: six-monthly is the norm, quarterly for high-usage sites. Sanitisation records should be provided to you as a compliance document, not held internally by the supplier.

2. Contract length and notice period

Contract terms vary widely between suppliers, from long fixed terms to shorter agreements. What matters is that the term, notice period and renewal arrangements are written down clearly before you sign, and that they suit how long you expect to be in the premises. Ask what the contract length and notice period are before you look at price.

3. Own engineers or subcontracted

One of the most useful questions to ask: does the supplier install and service with its own engineers, or does it subcontract to local independents? Both models exist. Subcontracted models can work, but ask how the supplier manages engineer continuity, consistent standards and breakdown cover when a subcontractor is busy. With an own-engineer model, ask how visits are scheduled and who your engineer will be.

4. Response times for breakdown

A broken cooler in a busy office is a real problem, so breakdown cover is worth pinning down before you sign. Ask what the supplier commits to for a breakdown, whether call-outs are included or charged, and what happens if the commitment is missed. Get the answer in writing rather than relying on the sales call.

5. End-of-contract terms

What happens when the contract ends? Some suppliers charge a removal fee to collect the machine. Some auto-renew for another long term if the customer misses the cancellation window. Some charge for restoration of the plumbing to its original state. Read the end-of-contract clause before signing the beginning.

The sales call is not a good place to test whether a supplier is honest. But the answers to these five questions tell you what the contract will look like and where the trouble spots are.

1. Do you install and service with your own engineers, or through subcontractors? Either model can work, but you should know which one you are getting. If they subcontract, ask how they manage quality control.
2. What is the service schedule, and can you show me a sanitisation record from a current customer? They should be able to describe the schedule from memory and produce a redacted record promptly. Any hesitation means it is not a routine part of their operation.
3. What is the notice period on the contract, and what happens at the end? Clear, written notice terms and a clean end-of-contract clause are green flags. A long fixed term with automatic renewal is a red flag.
4. Who is my named contact if something goes wrong? A single person, ideally with a mobile number, is what to look for. A generic support inbox is not the same thing.
5. Can you send me examples of similar customers in my area? You can then check whether the supplier actually operates in your area or is quoting from a distance and subcontracting delivery. See our coverage page for how we describe this ourselves.

Two broad types of supplier serve the UK office water market, and each tends to suit a different sort of customer.

The right type depends on your footprint. For a portfolio spread across the whole UK, a supplier with national coverage is often the more practical answer. For a single site or several sites concentrated in one region, a regional operator whose service area covers all of them is worth comparing. Either way, judge the supplier on the five variables above rather than on size.

Four patterns are worth watching for in any contract you are offered.

1. Loss-leader pricing that quietly increases. A cheap first-year monthly fee that ratchets upwards each renewal. Read the price-escalation clause before signing.
2. Auto-renewal into another long term. A long contract that quietly rolls over into another long term unless cancelled within a set window before expiry. Diarise the cancellation window when you sign.
3. Proprietary consumables at premium prices. Manufacturers or suppliers that lock the machine to their own filter cartridges at prices well above generic equivalents. The rental looks cheap but the running cost is loaded.
4. Bundled multi-site contracts with no per-site accountability. For multi-site portfolios, insist on a per-site service record and per-site invoicing detail, even if the total is a single monthly figure.

Switching supplier is often easier than people assume. Two variables matter: when the current contract ends, and whether the current equipment stays or goes.

1. Contract end date. Give notice on the current contract at the right point. If you are inside a fixed term with heavy exit fees, calculate whether the saving from switching covers the exit cost. It sometimes does, especially with high-usage bottled water contracts.
2. Equipment. If the current equipment is rented, the outgoing supplier collects it. If it was purchased outright, you decide whether to keep using it under a new service-only contract with a new supplier, or replace it.
3. Timing. A switch can be staged so the new equipment is installed before the old is collected, so there is no dry Wednesday afternoon for the office. Your quote sets out installation timing.

If you are switching to us, we will talk you through the practicalities so the changeover is as straightforward as possible.

Different suppliers structure their pricing differently. To compare quotes properly, normalise them to a total cost over the full contract term with the same inclusions.

• Monthly rental across the full contract term
• All filter cartridges over the term
• All scheduled service visits
• Any breakdown call-out fees (should be zero on a decent contract)
• For bottle-fed: the bottled water cost at the projected consumption
• End-of-contract removal fee (should be zero)

When you have that number for two or three suppliers, the price picture usually settles into a range and the decision is about which supplier you would rather deal with for the length of the contract. Which is the point of this guide.

We are a family-run supplier based in Watford, working from the same yard since 2006, with our own engineers and our own fleet. We serve London and thirteen surrounding counties from that single yard, with breakdown support included in your service agreement. For customers outside that footprint, we recommend a local operator rather than trying to service the site from a distance. We would rather lose the customer than start the relationship by overpromising.