Home Dehumidifiers
Commercial Dehumidifiers
Swimming Pool Dehumidifiers
Low Energy Dehumidifiers
Desiccant Dehumidifiers
Compressor Dehumidifiers
Wall Mounted Dehumidifiers
Dehumidifier Accessories
Humidifiers & Air Purifiers
Panel Heaters
Fan Heaters
Patio Heaters
Air Curtains
Electric Fires
Commercial Heaters
Commercial Wall Heaters
Underfloor Heating
Time Controllers
Inline Fans
Kitchen Extractor Fans
Bathroom Extractor Fans
Commercial Extractor Fans
Shower Extractor Fans
Silent Extractor Fans
Heat Recovery Extractor Fans
Fan Light Kits
Extractor Fan Accessories
Extractor Fan Controllers
Water Boilers
Under Sink Water Heaters
Over Sink Water Heaters
Unvented Water Heaters
Instant Water Heaters
Boiling Water Taps
Hand Wash Units
Portable Air Conditioners
Evaporative Air Coolers
Wall Split Air Conditioning Units
Commercial Cooling
DC Fans
Air Circulators
Desk Fans
Pedestal Fans
Ceiling Fans
Wall Fans
Tower Fans
Ducting Kits
Internal Grilles
External Grilles
Ducting Hose
Ducting Clamps
Ducting Connectors
Returned Air Conditioners
Returned Fans
Returned Dehumidifiers
Returned Heaters
Electric Radiators
Oil Filled Radiators
Oil Free Radiators
Designer Radiators
Towel Rails
Hyco Speedflow 15L Undersink Unvented Water Heater 2000W (2.0kW) - SF15K
£115.95
£108.95
(inc. VAT)
Hyco Speedflow 10L Undersink Unvented Water Heater 2000W (2.0kW) - SF10K
£109.95 (inc. VAT)
Hyco PowerFlow Smart 30L Multipoint Unvented Water Heater (3kW) - PF30S
£359.50
£346.95
(inc. VAT)
Redring 45673201 Powerstream Eco Unvented Instantaneous Water Heater 9.5kW - RP1E
£164.95 (inc. VAT)
Hyco PowerFlow Smart 50L Multipoint Unvented Water Heater (3kW) - PF50S
£419.95 (inc. VAT)
Hyco Speedflow 5L Undersink Unvented Water Heater 2000W (2.0kW) - SF05K
£106.95 (inc. VAT)
Hyco PowerFlow Smart 80L Multipoint Unvented Water Heater (3kW) - PF80S
£469.95 (inc. VAT)
Hyco PowerFlow Smart 100L Multipoint Unvented Water Heater (3kW) - PF100S
£502.95
£499.95
(inc. VAT)
Hyco Speedflow 10L Undersink Unvented Water Heater 1200W (1.2kW) - SF10K12
£133.95
£129.95
(inc. VAT)
Hyco Speedflow 15L Undersink Unvented Water Heater 1200W (1.2kW) - SF15K12
£154.95 (inc. VAT)
Ariston Andris Lux 15L Over Sink Unvented Electric Water Heater 3kW - 3100308
£126.59 (inc. VAT)
Hyco Speedflow 10L Stainless Steel Undersink Unvented Water Heater 2000W (2.0kW) - SF10SS
£204.95 (inc. VAT)
Ariston Andris Lux 15L Under sink Unvented Electric Water Heater 3kW - 3100309
£127.39 (inc. VAT)
Ariston Andris Lux 15L Under Sink Unvented Electric Water Heater 2kW - 3100310
£113.37 (inc. VAT)
Hyco Powerflow Smart 1kW 50L Multipoint Unvented Water Heater - PF50S1KW
£419.95 (inc. VAT)
Hyco Powerflow 50L Multipoint Unvented Water Heater 1000W (1.0kW) - PF50LC1KW
£439.95 (inc. VAT)
Redring 15 Litre Unvented Undersink Water Heater - EW15 (Return Unit)
On Sale from £116.44 (inc. VAT)
Unit
Hyco Powerflow 30L Multipoint Unvented Water Heater 1000W (1.0kW) - PF30LC1KW
£415.55 (inc. VAT)
Ariston Andris Lux 30L Over Sink Unvented Electric Water Heater 3kW - 3820017
£311.95 (inc. VAT)
Ariston Andris Lux 10L Under Sink Unvented Electric Water Heater 2kW - 3100306
£102.82 (inc. VAT)
Ariston Andris Lux 10L Over Sink Unvented Electric Water Heater 3kW - 3100302
£110.60 (inc. VAT)
Hyco Powerflow Smart 1kW 30L Multipoint Unvented Water Heater - PF30S1KW
£394.95 (inc. VAT)
Redring 15 Litre Unvented Undersink Water Heater - MW15 - Return Unit
On Sale from £321.95 (inc. VAT)
When shopping for water heaters that plumb into your existing mains supply, you have to choose between a vented and unvented system. Because an unvented system doesn’t draw cold water into a separate holding tank, it takes up less room. They can also be quicker and more simple to install. They also tend to have better water pressure as they have the same pressure as your mains supply.