Commercial Water Boilers for Sale — New Models
A commercial water boiler is an essential piece of equipment for any hospitality or catering environment where hot water is needed quickly and consistently throughout the day. From busy restaurant kitchens and hotel breakfast services to staff canteens, cafés and care homes, a dedicated commercial water boiler delivers boiling water on demand — faster, more efficiently and more safely than a domestic kettle or countertop solution ever could.GMSE supplies a range of new commercial water boilers from Lincat — one of the UK's most trusted names in commercial catering equipment. Our range covers wall-mounted auto-fill models and countertop units across a variety of capacities, making it straightforward to find the right solution whether you're serving a small team or a high-footfall operation running all day.Browse the full range below, or contact our team if you'd like guidance on the right model or capacity for your operation.Why Buy Your Commercial Water Boiler From GMSE?
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12-Month Parts & Labour Warranty
Every commercial water boiler in our range is supplied with a 12-month parts and labour warranty as standard. Extended warranty options are available through our maintenance contracts for added long-term peace of mind.
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Engineer Servicing & Repairs
GMSE is an accredited engineering business, not just a supplier. If your commercial water boiler develops a fault — whether purchased from us or not — our engineers can diagnose, service, and repair it. That means you deal with one trusted team throughout the lifetime of your equipment.
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Finance Available
Spread the cost of your commercial water boiler with our finance options. Whether you're equipping a new kitchen or replacing an ageing unit, our team can walk you through the available options. Contact us to find out more.
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Lincat — A Brand You Can Rely On
Our water boiler range is supplied exclusively by Lincat — one of the UK's leading manufacturers of commercial catering equipment, with a long-standing reputation for reliability, energy efficiency and ease of use in professional environments.
Complete Peace of Mind
Working with all major brands, we have the solution for all your butchery, meat processing & commercial catering equipment needs.
To maintain your warranty, equipment must be regularly serviced - our experienced team keeps your after-sales support stress-free. We also provide repair and servicing support for equipment we do not originally supply.
New Machines:
✅ 2 Year Warranty Included*
✅ Free service 6 months after purchase
✅ Optional extended cover available – add an extra 12 months of warranty at the time of purchase for an additional charge. Speak to the team for details.
💷Prefer to spread the cost? Ask us about lease purchase options – it may help keep your capital free for other priorities, with tax benefits too. Speak to our lease team for details specific to your business.
*Regular service intervals (6–12 months) is required to keep your warranty valid. Ask our team for full details!
Commercial Water Boilers — Frequently Asked Questions
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A commercial water boiler is a mains-fed or auto-fill appliance designed to provide a continuous, on-demand supply of boiling or near-boiling water in a professional environment. Unlike a domestic kettle, a commercial water boiler does not need to be manually filled, refilled or switched on between uses — it maintains a constant supply of hot water throughout the day, making it far better suited to the demands of a busy catering, hospitality or workplace environment. Commercial models are also built to a higher standard of durability and are designed for safe, high-volume use.
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The right capacity depends on the number of people you're serving and how frequently hot water is needed throughout the day. Smaller operations — a café, small office or care home — will typically find a 3–5 litre capacity sufficient. Busier environments such as hotel breakfast services, large staff canteens or high-volume restaurants will generally benefit from a larger capacity model in the 7–10 litre range. If you're unsure, our team is happy to advise based on your specific operation.
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A wall-mounted water boiler is fixed to the wall and connected directly to the mains water supply, filling automatically and freeing up counter space entirely — ideal for kitchens where worktop space is at a premium. A countertop model sits on a surface and may require manual filling or a mains connection depending on the model. Both types are available in our range, and the right choice depends on your kitchen layout and how much counter space you have available.
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Yes. GMSE provides servicing and repair for commercial water boilers across England, whether purchased from us or from another supplier. Our engineers are experienced with commercial catering equipment and can diagnose faults, carry out repairs, and provide planned maintenance to keep your equipment running reliably. To book a service or discuss a repair, contact our team directly or use our online booking form.
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Yes, finance options are available on our commercial water boilers. Contact our team for details on the options available and to discuss what works best for your business.
Product Description
The Lincat M3F FilterFlow wall-mounted automatic fill water boiler is a fantastic solution if you're need large volumes of piping hot water on demand. Designed for user-friendly operation and long-lasting reliability, the Lincat water boiler can easily dispense up to 28 litres of hot, filtered water every hour - perfect for busy staff rooms, cafés and food courts.
The innovative Lincat FilterFlow system delivers exceptional water quality - carefully removing contaminants from the water which can negatively impact the taste and appearance of your drinks. And thanks to the intuitive digital controls, you can adjust the water temperature with precision (between 70°C to 96°C) - ideal if you're serving specialist teas.
Perhaps one of the best features of this UK-made water boiler is the ease of installation and operation. As there's no hardwiring required, the boiler can easily be positioned where it's needed, helping you to provide an efficient service to your staff or guests. Just connect a water supply and plug in - it's that simple. And thanks to enchanced diagnostics the Lincat is low maintenance too, helping to reduce the need for service call-outs when the issue could potentially be resolved by the user.
Uses standard Lincat FilterFlow water filter cartridges.
Please note: machine only. Full professional installation is available if required.
Product features
Capacity: 3.5Ltr
Dimensions: 398(H) x 300(W) x 269(D)mm
Material: Stainless Steel
Power Type: Electric
Supplier Model Number: M3F
Temperature Range: 70°C to 96°C
Voltage: 230V
Warranty: 2 Years
Weight: 8.9kg
Colour: Silver
Unique integrated Filterflow filtration system ensures premium water quality and reduced scale build-up
Easy clean stainless steel external finish
Generous 28Ltr output per hour - ideal for high demand areas
Adjustable water temperature from 70°C to 96°C
LCD information panel
Enhanced multi-level diagnostics reduces service call-outs
600W standby power usage
Wall-mounted, compact design - saves counter space
Easy installation - UK 3 pin plug and three screws
High volume, easy change FilterFlow cartridge (re-order code AG557)