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HSDOnline.co.uk

UK Customer Service Centre

0800 091 31 710800 091 31 71

Wide range of electric water heaters from catering urns through to instant and storage water heaters

We offer a complete range of water heaters for a multitude of purposes. From electric catering urns for providing hot water for cups of tea and coffee through to instant water heaters for providing hot water on demand, we offer the best brands of water heater at the most competitive prices online. Expert, technical advice is available to yet ensure we provide you with the perfect unit for your needs.
Catering Urns
Catering Urns
96 products
Water Heaters For The Workplace
Water Heaters For The Workplace
151 products
Water Urns
Water Urns
28 products
Tea Urns
Tea Urns
27 products
Featured Water Heaters
Featured Water Heaters
132 products
Under Sink Water Heater
Under Sink Water Heater
64 products
Water Heaters For The Home
Water Heaters For The Home
133 products
Over Sink Water Heaters
Over Sink Water Heaters
39 products
Hand Wash Heaters
Hand Wash Heaters
28 products
Instant Water Heaters
Instant Water Heaters
50 products
Burco Water Boilers
Burco Water Boilers
26 products
Point of Use Hot Water Heaters
Point of Use Hot Water Heaters
18 products
Electric Flow Boilers
Electric Flow Boilers
4 products
ZIP Water Heaters
ZIP Water Heaters
124 products
Valves and Expansion Vessels
Valves and Expansion Vessels
10 products
Wall Kettles
Wall Kettles
31 products
Autofill Water Boilers
Autofill Water Boilers
25 products
Cistern Flat Back Hot Water Heaters
Cistern Flat Back Hot Water Heaters
16 products
Stiebel Eltron Water Heaters
Stiebel Eltron Water Heaters
32 products
Storage Water Heaters
Storage Water Heaters
60 products
Electric Showers
Electric Showers
44 products
Ariston Water Heaters
Ariston Water Heaters
6 products
Catering Boilers (Gas)
Catering Boilers (Gas)
2 products
Counter Top Water Boilers
Counter Top Water Boilers
18 products
Heatstore Water Heaters
Heatstore Water Heaters
45 products
Newlec Water Heaters
Newlec Water Heaters
7 products
Platinum Water Heaters
Platinum Water Heaters
6 products
Redring Water Heaters
Redring Water Heaters
24 products
Unvented Water Heaters
Unvented Water Heaters
83 products
Vented Water Heaters
Vented Water Heaters
14 products
Instant Water Heaters
Instant water heaters do not store heated water, but instead use a high electrical output with heating elements to provide hot water once a tap or shower is switched on. The requested water runs over the elements and is heated, ensuring hot water runs from the tap or shower within seconds of you activating the tap.

Instant water heaters can also be used in the catering industry (commonly known as point of use water heaters or hand wash heaters). These provide a small amount of water for hand washing or briefly washing pots in commercial kitchens. These tankless units can often be installed under or above a sink, giving a premises a more flexible approach than larger under or over sink water heaters that take up more space above or underneath the draw off point.

Under Sink Water Heaters
Typically refer to 10 or 15 litre units that store the set amount of water for when a user needs hot water. These are commonly used for washing up underneath kitchen sinks or for hand or face washing underneath a bathroom sink. They can often need expansion vessels and pressure relief valve to ensure any expanded water does no go back into the system which can damage pipework. They have a smaller power output than instant water heaters as once the set amount of water is heated, the unit only has to maintain this temperature rather than heating the cold water on demand quickly.

Over sink water heaters work in the same way but are fitted above a sink with the connections on the bottom of the unit.

Catering Urns
Hot water catering urns include manual fill units and auto fill units that automatically refill from your main water source using your pipework. These plumbed in units are available from Burco and Lincat amongst other brands and typically have a a longer warranty period than manual fill units.

Electric catering urns that are filled every morning to provide litres of hot water for drinks throughout the day are available from Swan and Burco and are available in a range of sizes to suit all office/premises sizes. Ideally, the urn should be filled in a morning and provide drinks all day without having to be refilled until the following morning.

Featured Products For This Category: Prices inc.ex. vat

Andris Lux Ariston 15 Litres Under Sink Unvented Water Heater 2KW, 3100310
Andris Lux Ariston 15 Litres Under Sink Unvented Water Heater 2KW, 3100310

This 15 litre capacity under sink water heater has a 2KW electrical output compared to the standard 3KW model for areas where there...

£170.39£141.99 inc. vat ex. vat
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Taste/ODour Removal With Scale Inhibitor 6"|Inline Filter|FL064
Taste/ODour Removal With Scale Inhibitor 6"|Inline Filter|FL064

FL064 6" Inline filter for chillers -Taste / odour removal and scale inhibitior.   For use with Zip Hydroboil, Hydroboil Plus...

£63.00£52.50 inc. vat ex. vat
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ZIP HP107 Hydroboil Plus | 7.5L | 2.4kW | Instant Boiling Water Dispenser | Stainless Steel
ZIP HP107 Hydroboil Plus | 7.5L | 2.4kW | Instant Boiling Water Dispenser | Stainless Steel

Zip Electronic Hydroboil Plus 7.5 Litre instant Boiling Water Dispenser   An over-sink instant boiling water dispenser...

£1111.00£925.83 inc. vat ex. vat
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Instanta Counter Top Steam & Water Boiler
Instanta Counter Top Steam & Water Boiler

Favourite choices for high volume users, these superbly efficient models guarentee large volumes of boiling water - essential...

£1904.00£1586.67 inc. vat ex. vat
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300Ltr Direct Unvented Cylinder With External Expansion
300Ltr Direct Unvented Cylinder With External Expansion

300Ltr Direct Unvented Cylinder With External Expansion. High Performance Showers and balanced mixers. High Flow rates and fast...

£1132.00£943.33 inc. vat ex. vat
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Redring 170Ltr Stainless Steel Unvented water Heater
Redring 170Ltr Stainless Steel Unvented water Heater

Water heating cylinders that provide effective and fast, mains fed, hot water for use with direct and indirect heating applications....

£922.80£769.00 inc. vat ex. vat
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2.5Ltr 2Kw Burco Electric Water Boiler
2.5Ltr 2Kw Burco Electric Water Boiler

The Baby Burco boiler is designed for commercial or domestic use. For enhanced safety it is constructed with a stylish twin wall...

£90.90£75.75 inc. vat ex. vat
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200 Ltr Direct Unvented Stainless Steel Cylinder
200 Ltr Direct Unvented Stainless Steel Cylinder

Mains Pressure Direct Hot Water Cylinders from 125 to 300 Litre capacity. Direct and Indirect Models Available FEATURES: ...

£709.20£591.00 inc. vat ex. vat
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AP3/50 Aquapoint III | 50L | 3kW | Unvented Water Heater
AP3/50  Aquapoint III | 50L | 3kW | Unvented Water Heater

50 ltr Aquapoint III 3kW unvented water heater, Glass Lined vessel with Unvented Kit   Product features   · ...

£354.00£295.00 inc. vat ex. vat
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Stiebel-Eltron DHM4 Under Sink Instant Water Heater, 4.4KW
Stiebel-Eltron DHM4 Under Sink Instant Water Heater, 4.4KW

This instant water heater uses thermal conductivity to heat water as it runs through the unit. Tankless water heaters help to save...

£176.39£146.99 inc. vat ex. vat
Add to cart More info

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