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Climate, Heating, Water Heating
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Water Supply & Pumps
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Water Heaters
Tankless electric water heaters
prices
on 14 models
tankless electric
clear
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by rating
lowest to highest price
highest to lowest price
by reviews
by date of addition
Tank volume (L)
Power consumption (W)
Rated heat exchanger power (kW)
Max. water temperature (°C)
Heating time (min)
Gas consumption (m³/h)
more parameters…
Installation
Tank shape
Power source
Energy efficiency class
Heating modes
Performance (Δt ~25 °C) (L/min)
Performance (Δt ~40 °C) (L/min)
Performance (Δt ~50 °C) (L/min)
Heat loss (kWh/24h)
Tank lining
Heating elements
Ignition type
Controls layout
Tank manufacturer's warranty
Height (cm)
Width (cm)
Depth (cm)
by rating
Stiebel Eltron DHB 18
compare
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
Videos
1
Prices
1
£
448.79
Amazon.co.uk
Delivery: to United Kingdom
Report
Buy!
Stiebel Eltron DCE-X 10/12 Premium
compare
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
Prices
1
£
365.00
Amazon.co.uk
Delivery: to United Kingdom
Report
Buy!
DAFI 3.7 kW 497266
compare
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
Prices
2
1.7 L/min
3.7 kW
2 L/min
4.5 kW
2.5 L/min
5.5 kW
from
£55.99
up to
£58.99
Compare prices and buy DAFI 3.7 kW 497266
Amazon.co.uk
→
£59.00
Amazon.co.uk
→
£56.00
Compare prices
2
→
Bosch TR4000 18 EB
compare
Bosch TR4000 18 EB
Tronic
wet heater
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
Prices
1
£
291.07
Amazon.co.uk
Delivery: to United Kingdom
Report
Buy!
Redring RPS95 Powerstream
compare
Redring RPS95 Powerstream
wet heater
Type:
tankless
Heater:
wet heater, 9500 W
Protection:
from overheating
Dimensions:
16x30.7x8.4 cm
Mount:
universal (wall)
Prices
1
9.5 kW
10.8 kW
12 kW
£
176.91
Electricalworld.com
Delivery: in United Kingdom
Report
Buy!
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Stiebel Eltron DCE 11/13
compare
Stiebel Eltron DCE 11/13
Type:
tankless
Heater:
heating coil, 13500 W
Protection:
from overheating
Dimensions:
29.3x18.8x8.5 cm
Mount:
vertical
Videos
1
Photos
12
Prices
1
£
220.81
Amazon.co.uk
Delivery: to United Kingdom
Report
Buy!
Clage CEX U
compare
Clage CEX U
Type:
tankless
Heater:
heating coil, 13500 W
Protection:
from overheating, dry heating protection
Dimensions:
29.4x18x11 cm
Mount:
vertical
Photos
2
Prices
1
£
536.53
Amazon.co.uk
Delivery: to United Kingdom
Report
Buy!
Wijas PERFECT 3500
compare
Wijas PERFECT 3500
Type:
tankless
Heater:
heating coil, 3500 W
Protection:
from overheating
Performance:
Δt ~25°C 2 L/min
Dimensions:
15.3x13.4x7.6 cm
Mount:
vertical
Prices
1
£
129.99
Amazon.co.uk
Delivery: to United Kingdom
Report
Buy!
Clage MBH 7
compare
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
Photos
3
Prices
1
£
363.35
Amazon.co.uk
Delivery: to United Kingdom
Report
Buy!
Redring Autosensor
compare
Redring Autosensor
wet heater
Type:
tankless
Heater:
wet heater, 3000 W
Protection:
from overheating
Dimensions:
29.5x12.4x9 cm
Mount:
vertical
Prices
1
£
120.18
Electricalworld.com
Delivery: in United Kingdom
Report
Buy!
Kospel EPP 36
compare
Kospel EPP 36
0
0
0
1
wet heater
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
Prices
1
£
769.00
Amazon.co.uk
Delivery: to United Kingdom
Report
Buy!
Stiebel Eltron DHF 13
compare
Stiebel Eltron DHF 13
wet heater
Type:
tankless
Heater:
wet heater, 13200 W
Protection:
from overheating
Performance:
Δt ~25°C 6.7 L/min
Dimensions:
37x22x13 cm
Mount:
vertical
Prices
1
£
458.94
Amazon.co.uk
Delivery: to United Kingdom
Report
Buy!
Stiebel Eltron DHE 18
compare
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
Videos
2
Prices
1
9.2 L/min
18 kW
13.8 L/min
27 kW
£
898.19
Amazon.co.uk
Delivery: to United Kingdom
Report
Buy!
Stiebel Eltron DHB-E 18/21/24
compare
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
Videos
1
Prices
1
£
531.10
Amazon.co.uk
Delivery: to United Kingdom
Report
Buy!
Filters
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Price
from
£
up to
£
Brands
Bosch
Clage
Cointra
DAFI
Grohe
Hotpoint-Ariston
Kospel
Orbegozo
Redring
Stiebel Eltron
Teka
Wijas
Brand rating
All brands
Main brands
Series
Water heater type
storage electric
tankless electric
tankless gas
storage gas
indirect heating
storage combined
instant tap
boiling systems
Installation
vertical (wall)
horizontal (wall)
universal (wall)
floor
Volume
≤ 15 L
16 – 30 L
31 – 50 L
51 – 80 L
81 – 100 L
101 – 120 L
121 – 150 L
151 – 200 L
201 – 300 L
301 – 500 L
> 500 L
Heater element type
wet heater
dry heater
heating coil
heat exchanger
Tank shape
cylindrical
rectangular
flat
slim
Features
magnesium anode
electronic anode
thermostat
several heating modes
2 heaters
3 heaters
2 tanks
water flow regulator
Smart (auto mode)
programmer
display
control via Internet
Safety systems
overheat protection
frost protection
dry heating protection
surge protection
electrical protection (RCD)
gas control
draft sensor
anti-legionella
Power consumption
≤ 1.2 kW
1.3 – 1.5 kW
1.6 – 1.8 kW
1.9 – 2.1 kW
2.2 – 2.5 kW
> 2.5 kW
Max. water temperature
up to 60 °C
65 °C
70 °C
75 °C
80 °C
85 °C
90 °C
95 °C
Tank lining
enamel
stainless steel
glass-ceramic
Controls
electronic
mechanical
More features
remote control
Wi-Fi module connection
tap
shower head
roll up
more
Pipe connection
bottom
top
side
Water supply
with pressure
no pressure
Performance (tankless heaters)
≤ 2 L/min
3 – 5 L/min
6 – 8 L/min
9 – 11 L/min
12 – 14 L/min
≥ 15 L/min
Heat exchanger power
< 10 kW
11 – 15 kW
16 – 20 kW
20 – 24 kW
25 – 29 kW
30 – 49 kW
40 – 49 kW
50 – 59 kW
60 – 69 kW
≥ 70 kW
Power source (for electric)
single-phase (230 V)
three-phase (400 V)
Energy efficiency class
D
C
B
A
Combustion chamber (gas)
open (atmospheric)
closed (turbo)
Ignition (gas water heater)
piezo ignition
batteries
mains
turbine
Height
≤ 35 cm
36 – 40 cm
41 – 45 cm
46 – 50 cm
51 – 55 cm
56 – 60 cm
61 – 65 cm
66 – 70 cm
71 – 75 cm
76 – 80 cm
81 – 85 cm
86 – 90 cm
91 – 95 cm
96 – 100 cm
> 100 cm
Width
≤ 35 cm
36 – 40 cm
41 – 45 cm
46 – 50 cm
51 – 55 cm
56 – 60 cm
61 – 65 cm
66 – 70 cm
71 – 75 cm
76 – 80 cm
81 – 85 cm
86 – 90 cm
91 – 95 cm
96 – 100 cm
> 100 cm
Depth/diameter
≤ 25 cm
26 – 30 cm
31 – 35 cm
36 – 40 cm
41 – 45 cm
46 – 50 cm
51 – 55 cm
56 – 60 cm
> 60 cm
Tank warranty
2 years
3 years
45 years
6 – 7 years
> 7 years
Clear parameters
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Models
on sale
all
Brands
Bosch
Clage
Cointra
DAFI
Grohe
Hotpoint-Ariston
Kospel
Orbegozo
Redring
Stiebel Eltron
Teka
Wijas
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