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Powerful water heaters

 prices on 17 models  
> 2.5 kW
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Boiler Stiebel Eltron DCE-X 10/12 Premium
Stiebel Eltron DCE-X 10/12 Premium
Type:tankless
Heater:heating coil, 12000 W
Protection:from overheating
Performance:Δt ~25°C 5 L/min
Dimensions:37.2x21.7x10.9 cm
Mount:vertical
Price from £365.00
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Boiler Stiebel Eltron SHZ 30 LCD
Stiebel Eltron SHZ 30 LCD
Type:tank
Capacity:30 L
Heater:wet heater, 6000 W
Protection:from overheating
Dimensions:77x41x42 cm
Mount:vertical
Price from £898.68
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Boiler Stiebel Eltron DHB 18
Stiebel Eltron DHB 18
Type:tankless
Heater:heating coil, 18000 W
Protection:from overheating
Performance:Δt ~25°C 9 L/min
Dimensions:47x23x11 cm
Mount:vertical
Price from £448.79
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Boiler DAFI 3.7 kW 497266
DAFI 3.7 kW 497266
Type:tankless
Heater:heating coil, 3700 W
Performance:Δt ~25°C 1.7 L/min
Dimensions:20.1x15.5x11.3 cm
Mount:vertical
Price from £55.99 up to £58.00 
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Boiler Bosch TR4000 18 EB
Bosch TR4000 18 EB
Type:tankless
Heater:wet heater, 18000 W
Protection:from overheating
Performance:Δt ~25°C 9.8 L/min, Δt 50°C 5.3 L/min
Dimensions:48.3x23.6x12.2 cm
Mount:vertical
Price from £291.07
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Boiler Redring RPS95 Powerstream
Redring RPS95 Powerstream
Type:tankless
Heater:wet heater, 9500 W
Protection:from overheating
Dimensions:16x30.7x8.4 cm
Mount:universal (wall)
Price from £176.91
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Boiler Redring EW15
Redring EW15
Type:tank
Capacity:15 L
Heater:wet heater, 3000 W
Protection:from overheating
Dimensions:40.5x37x32.5 cm
Mount:vertical
Price from £197.76
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Boiler DAFI 4.5 kW 537635
DAFI 4.5 kW 537635
Heater:heating coil, 4500 W
Performance:Δt ~25°C 2.4 L/min
Dimensions:33.8x9x22.2 cm
Mount:vertical
1.9 L/min
3.7 kW
2.4 L/min
4.5 kW
Price from £69.40
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Boiler Stiebel Eltron DCE 11/13
Stiebel Eltron DCE 11/13
Type:tankless
Heater:heating coil, 13500 W
Protection:from overheating
Dimensions:29.3x18.8x8.5 cm
Mount:vertical
Price from £220.81
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Boiler Clage CEX U
Clage CEX U
Type:tankless
Heater:heating coil, 13500 W
Protection:from overheating, dry heating protection
Dimensions:29.4x18x11 cm
Mount:vertical
Price from £536.53
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Boiler Clage MCX 3
Clage MCX 3
Type:tankless
Heater:heating coil, 3500 W
Protection:from overheating
Performance:Δt ~25°C 2 L/min
Dimensions:13.5x18.6x8.7 cm
Mount:vertical
Price from £370.66
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Boiler Clage MBH 7
Clage MBH 7
Type:tankless
Heater:heating coil, 6200 W
Protection:from overheating, dry heating protection
Performance:Δt ~25°C 3.7 L/min
Dimensions:13.5x18.6x8.7 cm
Mount:vertical
Price from £297.71
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Boiler Redring Autosensor
Redring Autosensor
Type:tankless
Heater:wet heater, 3000 W
Protection:from overheating
Dimensions:29.5x12.4x9 cm
Mount:vertical
Price from £120.18
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Boiler Kospel EPP 36
Kospel EPP 36
Type:tankless
Heater:wet heater, 36000 W
Protection:from overheating, dry heating protection
Performance:Δt ~25°C 17.3 L/min
Dimensions:57x30x16 cm
Mount:vertical
Price from £769.00
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Boiler Stiebel Eltron DHF 13
Stiebel Eltron DHF 13
Type:tankless
Heater:wet heater, 13200 W
Protection:from overheating
Performance:Δt ~25°C 6.7 L/min
Dimensions:37x22x13 cm
Mount:vertical
Price from £486.44
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Boiler Stiebel Eltron DHE 18
Stiebel Eltron DHE 18
Type:tankless
Heater:heating coil, 18000 W
Protection:from overheating
Performance:Δt ~25°C 9.2 L/min
Dimensions:48x22.5x10.5 cm
Mount:vertical
9.2 L/min
18 kW
13.8 L/min
27 kW
Price from £898.19
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Boiler Stiebel Eltron DHB-E 18/21/24
Stiebel Eltron DHB-E 18/21/24
Type:tankless
Heater:heating coil, 24000 W
Protection:from overheating
Performance:Δt ~25°C 12.3 L/min
Dimensions:48x23x11 cm
Mount:vertical
Price from £531.10
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