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Water heaters with open combustion chamber

 prices on 64 models  

Open (atmospheric)

— it is the simplest type of combustion chamber. The air necessary to maintain the flame, such chambers are taken directly from the room in which the water heater is installed, and the combustion products are removed due to natural draft. The advantage of an open design is simplicity and low cost, and the main disadvantage is the exactingness of installation conditions: the room must be large enough, with good ventilation, and the chimney must be high (to create sufficient traction). Before purchasing such a water heater, it is necessary to clarify the specific requirements and make sure that the installation location meets them.
open (atmospheric)
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Boiler Bosch Therm 4000 O WR 10-2 P
Bosch Therm 4000 O WR 10-2 P
1071340
Type:tankless, gas
Heater:heat exchanger
Protection:from overheating, gas control, draft sensor
Combustion chamber:atmospheric, flue 112 mm
Heat exchanger power:17.4 kW
Performance:Δt ~25°C 10 L/min, Δt 50°C 5 L/min
Dimensions:58х31х22 cm
Mount:vertical
Price from 5 999 up to 15 100 ₴
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37 store 100 offers
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Boiler Ardesto X2
Ardesto X2
Type:tankless, gas
Heater:heat exchanger
Protection:from overheating, gas control, draft sensor
Combustion chamber:atmospheric, flue 110 mm
Heat exchanger power:20 kW
Performance:Δt ~25°C 10 L/min
Dimensions:59x34x19 cm
Mount:vertical
Price from 4 152 up to 7 314 ₴
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31 store 58 offers
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Boiler Bosch Therm W10-2 KB23
Bosch Therm W10-2 KB23
1239
Type:tankless, gas
Heater:heat exchanger
Protection:from overheating, gas control, draft sensor
Combustion chamber:atmospheric, flue 112 mm
Heat exchanger power:17.4 kW
Performance:Δt ~25°C 10 L/min
Dimensions:58x31x22 cm
Mount:vertical
10 L/min27 L/min
Price from 4 998 up to 13 260 ₴
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38 store 55 offers
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Boiler Hyundai ARIS20-06UA
Hyundai ARIS20-06UA
Type:tankless, gas
Heater:heat exchanger
Protection:from overheating, from freezing, gas control
Combustion chamber:atmospheric, flue 110 mm
Heat exchanger power:20 kW
Performance:Δt ~25°C 10 L/min
Dimensions:59x34x14.5 cm
Mount:vertical
Price from 5 399 up to 7 284 ₴
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6 store 6 offers
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Boiler Bosch Therm 6000 O WRD 10-2 G
Bosch Therm 6000 O WRD 10-2 G
31610
Type:tankless, gas
Heater:heat exchanger
Protection:from overheating, gas control
Combustion chamber:atmospheric, flue 112 mm
Heat exchanger power:17.4 kW
Performance:Δt ~25°C 10 L/min
Dimensions:58х31х22 cm
Mount:vertical
Price from 9 937 up to 21 901 ₴
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25 store 30 offers
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Boiler Roda JSD20-A1
Roda JSD20-A1
1
0
26
Type:tankless, gas
Heater:heat exchanger
Protection:from overheating, gas control
Combustion chamber:atmospheric, flue 110 mm
Heat exchanger power:20 kW
Performance:Δt ~25°C 10 L/min
Dimensions:59х34х14 cm
Mount:vertical
Price from 4 592 up to 4 700 ₴
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3 store 3 offers
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Boiler Ferroli Zefiro C11
Ferroli Zefiro C11
1
0
0
5
Type:tankless, gas
Heater:heat exchanger
Protection:from overheating, dry heating protection, gas control, draft sensor
Combustion chamber:atmospheric, flue 110 mm
Heat exchanger power:18.9 kW
Performance:Δt ~25°C 10.8 L/min, Δt 50°C 5.4 L/min
Dimensions:55х32.8х18.2 cm
Mount:vertical
Price from 5 476 ₴
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1 store 1 offer
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Boiler Zanussi GWH 10 Rivo
Zanussi GWH 10 Rivo
Type:tankless, gas
Heater:heat exchanger
Protection:from overheating, dry heating protection, gas control, draft sensor
Combustion chamber:atmospheric, flue 110 mm
Heat exchanger power:20 kW
Performance:Δt ~25°C 10 L/min, Δt 50°C 5 L/min
Dimensions:55x33x19 cm
Mount:vertical
Price from 5 090 up to 6 726 ₴
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6 store 6 offers
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Boiler Rocterm VPG-10AE
Rocterm VPG-10AE
Type:tankless, gas
Heater:heat exchanger
Protection:from overheating, gas control, draft sensor
Combustion chamber:atmospheric, flue 100 mm
Heat exchanger power:17.5 kW
Performance:Δt ~25°C 10 L/min
Dimensions:70.5x39x25 cm
Mount:vertical
Price from 3 730 up to 6 518 ₴
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5 store 40 offers
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Boiler Rocterm VEGA 20-10K3CG
Rocterm VEGA 20-10K3CG
Type:tankless, gas
Heater:heat exchanger
Protection:from overheating, from freezing, dry heating protection, gas control, draft sensor
Combustion chamber:atmospheric, flue 110 mm
Heat exchanger power:20 kW
Performance:Δt ~25°C 10 L/min
Dimensions:67.7x41.5x30.3 cm
Mount:vertical
10 L/min12 L/min
Price from 8 200 up to 12 460 ₴
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3 store 3 offers
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Boiler Roda JSD18-A1
Roda JSD18-A1
0
0
0
1
Type:tankless, gas
Heater:heat exchanger
Protection:from overheating, from freezing, gas control
Combustion chamber:atmospheric, flue 110 mm
Heat exchanger power:17.7 kW
Performance:Δt ~25°C 8.7 L/min
Dimensions:52x32.5x14 cm
Mount:vertical
Price from 3 999 up to 4 500 ₴
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2 store 2 offers
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Boiler Ardesto X1
Ardesto X1
Type:tankless, gas
Heater:heat exchanger
Protection:from overheating, gas control, draft sensor
Combustion chamber:atmospheric, flue 110 mm
Heat exchanger power:20 kW
Performance:Δt ~25°C 10 L/min
Dimensions:59x34x19 cm
Mount:vertical
Price from 4 135 up to 7 447 ₴
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32 store 91 offer
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Boiler Atlantic by Innovita Pilot MAX 11
Atlantic by Innovita Pilot MAX 11
Type:tankless, gas
Heater:heat exchanger
Protection:from overheating, dry heating protection, gas control, draft sensor
Combustion chamber:atmospheric, flue 110 mm
Heat exchanger power:19 kW
Performance:Δt ~25°C 11 L/min, Δt 50°C 2.5 L/min
Dimensions:59.2x31.4x24.5 cm
Mount:vertical
Price from 8 699 ₴
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12 store 13 offers
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Boiler Dion JSD 10 Display
Dion JSD 10 Display
Type:tankless, gas
Heater:heat exchanger
Protection:from overheating, gas control
Combustion chamber:atmospheric, flue 110 mm
Heat exchanger power:18 kW
Performance:Δt ~25°C 10 L/min
Dimensions:70x35x20 cm
Mount:vertical
Price from 5 717 up to 5 922 ₴
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1 store 29 offers
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Boiler Electrolux GWH 285 ERN NanoPro
Electrolux GWH 285 ERN NanoPro
16101610
Type:tankless, gas
Heater:heat exchanger
Protection:from overheating, dry heating protection, gas control
Combustion chamber:atmospheric, flue 113 mm
Heat exchanger power:21.6 kW
Performance:Δt ~25°C 11 L/min
Dimensions:58х31х22 cm
Mount:vertical
Price from 8 090 ₴
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1 store 1 offer
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Boiler Atlantic Iono Select 11 iD
Atlantic Iono Select 11 iD
Type:tankless, gas
Heater:heat exchanger
Protection:from overheating, gas control, draft sensor
Combustion chamber:atmospheric, flue 110 mm
Heat exchanger power:19 kW
Performance:Δt ~25°C 11 L/min, Δt 50°C 2.5 L/min
Dimensions:59.2x31.4x24.5 cm
Mount:vertical
Price from 10 199 ₴
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13 store 14 offers
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Boiler Hyundai ARIS20-01UA
Hyundai ARIS20-01UA
Type:tankless, gas
Heater:heat exchanger
Protection:from overheating, from freezing, gas control
Combustion chamber:atmospheric, flue 110 mm
Heat exchanger power:20 kW
Performance:Δt ~25°C 10 L/min
Dimensions:59x34x14.5 cm
Mount:vertical
Price from 4 999 up to 6 734 ₴
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5 store 5 offers
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Boiler Thermex TY-10A
Thermex TY-10A
Type:tankless, gas
Heater:heat exchanger
Protection:from overheating, dry heating protection, gas control, draft sensor
Combustion chamber:atmospheric, flue 110 mm
Heat exchanger power:20 kW
Performance:Δt ~25°C 10 L/min
Dimensions:55x32.8x18.5 cm
Mount:vertical
Price from 5 095 up to 6 539 ₴
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15 store 19 offers
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Boiler Midea JSD20-10DH4
Midea JSD20-10DH4
Type:tankless, gas
Heater:heat exchanger
Protection:from overheating, from freezing, gas control
Combustion chamber:atmospheric, flue 110 mm
Heat exchanger power:20 kW
Performance:Δt ~25°C 10 L/min
Dimensions:59x33x19.5 cm
Mount:vertical
Price from 4 880 up to 5 748 ₴
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16 store 20 offers
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Boiler Winmix Basic GWH-0110
Winmix Basic GWH-0110
Type:tankless, gas
Heater:heat exchanger
Protection:from overheating, gas control, draft sensor
Combustion chamber:atmospheric, flue 110 mm
Heat exchanger power:17 kW
Performance:Δt ~25°C 10 L/min
Dimensions:55x33x19 cm
Mount:vertical
10 L/min12 L/min
Price from 4 106 up to 4 396 ₴
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1 store 6 offers
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Boiler Zanussi GWH 10 Fonte Glass Carbon
Zanussi GWH 10 Fonte Glass Carbon
Type:tankless, gas
Heater:heat exchanger
Protection:from overheating, dry heating protection, gas control, draft sensor
Combustion chamber:atmospheric, flue 110 mm
Heat exchanger power:20 kW
Performance:Δt ~25°C 10 L/min, Δt 50°C 5 L/min
Dimensions:55x33x19.1 cm
Mount:vertical
Price from 6 450 up to 6 499 ₴
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2 store 2 offers
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Boiler Zanussi GWH 10 Fonte Glass Lime
Zanussi GWH 10 Fonte Glass Lime
Type:tankless, gas
Heater:heat exchanger
Protection:from overheating, gas control, draft sensor
Combustion chamber:atmospheric, flue 110 mm
Heat exchanger power:18.5 kW
Performance:Δt ~25°C 10 L/min, Δt 50°C 5 L/min
Dimensions:55x33x19.1 cm
Mount:vertical
Price from 6 499 up to 7 434 ₴
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6 store 7 offers
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Boiler Termet TERMAQ Electronic GE-19-02
Termet TERMAQ Electronic GE-19-02
Type:tankless, gas
Heater:heat exchanger
Protection:from overheating, dry heating protection, gas control, draft sensor
Combustion chamber:atmospheric, flue 114 mm
Heat exchanger power:19.2 kW
Performance:Δt ~25°C 11.5 L/min, Δt 50°C 5.7 L/min
Dimensions:58.5x36x22 cm
Mount:vertical
Price from 11 600 up to 12 880 ₴
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3 store 4 offers
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Boiler Dion JSD 10
Dion JSD 10
Type:tankless, gas
Heater:heat exchanger
Protection:from overheating, gas control
Combustion chamber:atmospheric, flue 110 mm
Heat exchanger power:18 kW
Performance:Δt ~25°C 10 L/min
Dimensions:70x35x20 cm
Mount:vertical
10 L/min12 L/min
Price from 5 100 up to 10 575 ₴
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3 store 19 offers
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