high efficiency water heater manufacturers

Housing Material: Cold steel, stainless steel or tempered glass ; Heat Exchanger: 100% real copper ; Power Sourcee: Liquid Propane or Natural gas less ; Exhaust type: Flue pipe ; Water heater type: Instant flue type ; Home Appliance Rated Voltage: 3V ; Colour: Silvery ; Current Type: AC ; With Accessories or Not: Yes ; Voltage: Others ; Storage / Tankless: Instant / Tankless ; Frequency: 50HZ ; Body Materials: Metal, Stainless Steel ; Capacity: 9L ; Installation: Wall Mounted

Power Source: Liquid Propane or Natural gas ; Flame failure safely device: With ; Pannel: Cold plate coating ; Valve: Copper and Adjustable CE certification ; Exhaust type: Force Flue type ; Colour: Black ; Current Type: DC ; With Accessories or Not: Yes ; Voltage: 220V ; Storage / Tankless: Instant / Tankless ; Body Materials: Glass, Tempered Glass ; Frequency: 50HZ-60HZ ; Capacity: 6L 10L ; Installation: Wall Mounted

Bracket: Galvanized steel/Aluminum alloy ; Vacuum tube: Three-target 58*1800mm ; Outer tank: Galvanized steel ; Inner tank: Stainless steel ; Insulation: Polyurethane ; Type: Non Pressure ; Body Materials: Aluminium Alloyed, Others, Stainless Steel ; Heating System: Thermosyphon ; Connection: Direct-Plug ; Installation: Other ; Colour: Red ; Current Type: DC ; With Accessories or Not: Yes ; Voltage: 110-220V ; Certification: CE, GS, ISO, Other, solar key-mark ; Circulation Type: Direct Loop ; Frequency: Others ; Pressure: Unpressurized

energy: solar energy ; application: home,hotel, hospital,swimming pools ; function: water heating ; water temperature: 80℃-100℃ hot water ; product name: heating efficient heat pipe solar collector cold w ; Type: Heat Pipe ; Body Materials: Aluminium Alloyed, Aluminium alloyed, Carbon Steel, Glass, Iron, Metal, Others, Stainless Steel, Tempered Glass ; Heating System: Thermosyphon ; Connection: Split ; Installation: Floor Stand ; Colour: White ; Current Type: Inverter ; With Accessories or Not: Yes ; Voltage: 110-220V ; Certification: CE, IEC, ISO, Other, RoHS, SRCC, TUV, UL, UR, solar key-mark ; Circulation Type: Direct Loop ; Frequency: 50HZ-60HZ ; Pressure: Pressurized

Installation(P.S.): Freestanding or wall installation ; Collector: Glass vaccum tube ; Inner tank's material: Stainless steel ; Installation: Freestanding or wall installation ; Number of heat pipes: 30 ; Certificates: solar key-mark ; Type: Non Pressure ; Body Materials: Stainless Steel ; Heating System: Thermosyphon ; Connection: Split ; Installation: Other ; Colour: White ; Current Type: AC ; With Accessories or Not: Yes ; Voltage: 220V ; Certification: CE, solar key-mark ; Circulation Type: Indirect Loop ; Frequency: 50HZ ; Pressure: Unpressurized

gas type: LPG/NG ; rate heat power: 16KW ; exhaust way: forced/natural exhaust type ; Colour: Silvery ; Current Type: AC ; With Accessories or Not: Yes ; Voltage: 220V ; Storage / Tankless: Instant / Tankless ; Frequency: 50HZ-60HZ ; Body Materials: Iron, Metal, Stainless Steel ; Capacity: 8L ; Installation: Wall Mounted

brand name: Luoqi ; type of gas source: LPG/NG ; body material: optional ; color: white ; model number: LQ-W44 ; Colour: Silvery ; Current Type: AC ; With Accessories or Not: Yes ; Voltage: 220V ; Storage / Tankless: Instant / Tankless ; Frequency: 50HZ ; Body Materials: Glass, Iron, Metal, Stainless Steel ; Capacity: 6-12L ; Installation: Wall Mounted

With Accessories or Not: Yes ; Type: Heat Pipe ; Voltage: 220V ; Body Materials: Enamel, Porcelain, Stainless Steel ; Heating System: Thermosyphon ; Circulation Type: Indirect Loop ; Certification: AS, CB, CE, IEC, ISO, TUV, solar key-mark ; Pressure: Pressurized ; Connection: Direct-Plug ; Installation: Floor Stand

exchanger material: SUS316L ripple ; exchanger diameter: 120mm ; inner tank: stainless steel SUS304-2B ; outer tank: PVDF,which is the best anti-erode material ; frame: zinc steel ; Colour: Silvery ; With Accessories or Not: Yes ; Type: Pressure ; Certification: CE, ISO, SRCC, solar key-mark ; Heating System: Thermosyphon ; Body Materials: Stainless Steel ; Circulation Type: Direct Loop ; Pressure: Pressurized ; Connection: Direct-Plug ; Installation: Floor Stand

Circulation Type: Direct / Open Loop (Active) ; Type: Evacuated Tube ; Connection Type: Direct-Plug ; Pressure: Unpressurized ; Certification: CE ,ISO ; With Accessories or Not: No ; Type: Non Pressure ; Voltage: 220V ; Certification: CE, ISO ; Heating System: Thermosyphon ; Circulation Type: Indirect Loop ; Body Materials: Others ; Pressure: Unpressurized ; Connection: Direct-Plug ; Installation: Floor Stand

Type: Heat Pipe ; Body Materials: ABS, Aluminium alloyed, Enamel, PVC, Stainless Steel ; Heating System: Batch / ICS ; Connection: Direct-Plug ; Installation: Floor Stand ; Colour: Warm white ; Current Type: AC ; With Accessories or Not: Yes ; Voltage: 110-220V ; Certification: CE, ISO, SRCC, TUV, solar key-mark ; Frequency: 50HZ-60HZ ; Circulation Type: Indirect Loop ; Pressure: Pressurized

Color: Green ; Vacuum tube number: 12 pcs ; Inner tank material: staneless steel ; Support Angle: 28°,30°,45° ; Type: Heat Pipe ; Body Materials: Aluminium alloyed, Metal, Stainless Steel, Tempered Glass ; Heating System: Thermosyphon ; Connection: Direct-Plug ; Installation: Built-in ; Colour: Black ; Current Type: DC ; With Accessories or Not: Yes ; Voltage: 110-220V ; Certification: CE, CEC, GS ; Circulation Type: Direct Loop ; Frequency: 50HZ-60HZ ; Pressure: Unpressurized

Type: split solar System ; Tubes: Borosilicate Glass 3.3 ; Sizes: 58*1800mm ; Type: Heat Pipe ; Body Materials: Aluminium Alloyed, Glass, Others, Stainless Steel ; Heating System: Batch / ICS ; Connection: Split ; Installation: Floor Stand ; Colour: Warm white ; Current Type: Inverter ; With Accessories or Not: Yes ; Voltage: 220V ; Certification: CE, ISO, Other, SRCC, solar key-mark ; Circulation Type: Indirect Loop ; Frequency: 60HZ ; Pressure: Pressurized

Surface treatment: Powder painting/ Silver painting ; Product range: 4L-16L ; Colour: White ; Current Type: AC ; With Accessories or Not: Yes ; Voltage: 220V ; Storage / Tankless: Instant / Tankless ; Frequency: 50HZ ; Capacity: 16L/min ; Body Materials: Metal, Others ; Installation: Wall Mounted

Colour: White ; Current Type: DC ; With Accessories or Not: No ; Voltage: Others ; Storage / Tankless: Instant / Tankless ; Frequency: 50HZ ; Body Materials: Stainless Steel ; Installation: Wall Mounted

type: no-pressure ; Capacity: 200L ; Absorb area: 2.57(m2) ; Type: Non Pressure ; Body Materials: Aluminium Alloyed, Aluminium alloyed, Enamel, Stainless Steel, Tempered Glass ; Heating System: Thermosyphon ; Connection: Direct-Plug ; Installation: Floor Stand ; Colour: Silvery ; Current Type: AC ; With Accessories or Not: Yes ; Voltage: 110-220V ; Certification: CE, ISO, SRCC, TUV, solar key-mark ; Frequency: Others ; Circulation Type: Indirect Loop ; Pressure: Unpressurized

color: grey ; Type: Heat Pipe ; Body Materials: Aluminium alloyed, Glass, Stainless Steel ; Heating System: Thermosyphon ; Connection: Direct-Plug ; Installation: Built-in ; Colour: cool white ; Current Type: Inverter ; With Accessories or Not: Yes ; Voltage: 220V ; Certification: CE, ISO, Other ; Circulation Type: Direct Loop ; Frequency: 50HZ-60HZ ; Pressure: Pressurized

Application: Shower ; Colour: Silvery ; With Accessories or Not: Yes ; Type: Non Pressure ; Certification: CE, ISO ; Heating System: Thermosyphon ; Body Materials: Glass, Stainless Steel ; Circulation Type: Direct Loop ; Pressure: Unpressurized ; Connection: Direct-Plug ; Installation: Floor Stand

Frame: galvanized steel 1.5 mm thickness ; material of inner tank: stainless steel SUS 316 ; inner tank thickness: 1.5 mm ; outer tank material: stainless steel SUS304-BA ; Outer tank thickness: 0.5mm ; Type: Polycrystalline Solar Panel ; Body Materials: Aluminium Alloyed, Glass, Metal, Stainless Steel, Tempered Glass ; Heating System: Thermosyphon ; Connection: Direct-Plug ; Installation: Floor Stand ; Colour: Black ; Current Type: AC ; With Accessories or Not: Yes ; Voltage: 9V ; Certification: CE, ISO, RoHS, SRCC, solar key-mark ; Circulation Type: Direct Loop ; Frequency: 50HZ-60HZ ; Pressure: Pressurized

With Accessories or Not: No ; Type: Non Pressure ; Voltage: 220V ; Certification: CE, CEC, ISO, SRCC, TUV, solar key-mark ; Heating System: Thermosyphon ; Body Materials: Aluminium Alloyed, Aluminium alloyed, Others, Stainless Steel ; Circulation Type: Indirect Loop ; Pressure: Unpressurized ; Connection: Direct-Plug ; Installation: Floor Stand

Color: white or silver,grey ; Rated heat input(kw): 12/16/20/24kW ; Capacity: 6/8/10/12 L/min ; Exhaust Way: Flue ; Gas Type: LPG/NG ; Colour: cool white ; Current Type: DC ; With Accessories or Not: Yes ; Voltage: Others ; Storage / Tankless: Instant / Tankless ; Frequency: Others ; Body Materials: Stainless Steel ; Capacity: 6L,8L,10L,12L ; Installation: Wall Mounted

water heater: gas water heater ; Colour: White ; With Accessories or Not: Yes ; Voltage: Others ; Storage / Tankless: Instant / Tankless ; Body Materials: Iron, Stainless Steel ; Capacity: 6L ; Installation: Wall Mounted

price: direct factory price ; tank: 80-300L ; tube quantity: 12 to 36 tubes ; heat preservation: 72 hours ; Colour: White ; With Accessories or Not: Yes ; Type: Heat Pipe ; Voltage: 110-220V ; Certification: CE, ISO, Other, SRCC, solar key-mark ; Heating System: Thermosyphon ; Body Materials: Aluminium Alloyed, Glass, Others, Polyester, Stainless Steel ; Circulation Type: Indirect Loop ; Pressure: Pressurized ; Connection: Direct-Plug ; Installation: Wall Mounted

Housing Material: Cold steel, stainless steel or tempered glass ; Heat Exchanger: 100% real copper ; Power Sourcee: Liquid Propane or Natural gas less ; Exhaust type: Flue pipe ; Water heater type: Instant flue type ; Home Appliance Rated Voltage: 3V ; Colour: Silvery ; Current Type: AC ; With Accessories or Not: Yes ; Voltage: Others ; Storage / Tankless: Instant / Tankless ; Frequency: 50HZ ; Body Materials: Metal, Stainless Steel ; Capacity: 9L ; Installation: Wall Mounted

Bracket: Galvanized steel/Aluminum alloy ; Vacuum tube: Three-target 58*1800mm ; Outer tank: Galvanized steel ; Inner tank: Stainless steel ; Insulation: Polyurethane ; Type: Non Pressure ; Body Materials: Aluminium Alloyed, Others, Stainless Steel ; Heating System: Thermosyphon ; Connection: Direct-Plug ; Installation: Other ; Colour: Red ; Current Type: DC ; With Accessories or Not: Yes ; Voltage: 110-220V ; Certification: CE, GS, ISO, Other, solar key-mark ; Circulation Type: Direct Loop ; Frequency: Others ; Pressure: Unpressurized

Pannel: Cold plate coating ; Valve: Copper and Adjustable CE certification ; Exhaust type: Natural Flue type ; Product: instant shower gas water heater ; Power Source: Liquid Propane or Natural gas ; Colour: Blue ; Current Type: DC ; With Accessories or Not: Yes ; Voltage: 220V ; Storage / Tankless: Instant / Tankless ; Body Materials: ABS, Plastic ; Frequency: 50HZ-60HZ ; Capacity: 6L 8L 10L 12L ; Installation: Wall Mounted

Function : water heater ; Power: solar energy ; Product Name: copper coil heat exchange solar water heater ; Water Temperature: 80℃-100℃ hot water ; Application: house,hotel,swimming pool ; Type: Pressure ; Body Materials: Aluminium Alloyed, Aluminium alloyed, Carbon Steel, Ceramic, Enamel, Glass, Iron, Metal, Others, Plastic, Porcelain, Stainless Steel ; Heating System: Thermosyphon ; Connection: Direct-Plug ; Installation: Floor Stand ; Colour: Blue ; Current Type: Inverter ; With Accessories or Not: Yes ; Voltage: 110-220V ; Frequency: Hz ; Circulation Type: Direct Loop ; Certification: CE, IEC, ISO, RoHS, SRCC, TUV, solar key-mark ; Pressure: Pressurized

Type: Pressure ; Body Materials: Aluminium alloyed, Glass, Metal, Stainless Steel ; Heating System: Batch / ICS ; Connection: Direct-Plug ; Installation: Wall Mounted ; Colour: White ; Current Type: AC ; With Accessories or Not: Yes ; Voltage: 110-220V ; Certification: CE, ISO, SRCC, TUV, solar key-mark ; Frequency: 50HZ-60HZ ; Circulation Type: Indirect Loop ; Pressure: Pressurized

Type: Heat Pipe ; Heating System: Thermosyphon ; Body Materials: Aluminium Alloyed, Enamel, Porcelain, Stainless Steel ; Connection: Split ; Installation: Other ; Colour: Black ; Current Type: AC ; With Accessories or Not: Yes ; Voltage: 220V ; Certification: AS, CE, ISO, TUV, solar key-mark ; Frequency: 50HZ-60HZ ; Circulation Type: Indirect Loop ; Pressure: Pressurized

Vacuum Tube: 58mm X 1.8m ; Distance Between Two Tubes: 75cm ; Inner tank: SUS304 pressurized inner tank ; Outer tank: PVDF material, which is the best anti-erode materi ; Capacity: 200L ; Colour: Silvery ; With Accessories or Not: Yes ; Type: Heat Pipe ; Voltage: 110-220V ; Certification: CE, ISO, TUV, solar key-mark ; Heating System: Thermosyphon ; Body Materials: Stainless Steel ; Circulation Type: Direct Loop ; Pressure: Pressurized ; Connection: Direct-Plug ; Installation: Floor Stand

Type: Pressurized ; quality: good quality ; price: low price ; Pipe Material: Glass ; angle: according to clients ; With Accessories or Not: No ; Type: Pressure ; Voltage: 220V ; Certification: CE, ISO ; Heating System: Other ; Body Materials: Others ; Circulation Type: Direct Loop ; Pressure: Pressurized ; Connection: Split ; Installation: Others

Surface treatment: Powder painting/ Silver painting ; Product range: 4L-16L ; Colour: White ; Current Type: AC ; With Accessories or Not: Yes ; Voltage: 220V ; Storage / Tankless: Instant / Tankless ; Frequency: 50HZ ; Body Materials: Metal, Others ; Capacity: 8L/min ; Installation: Wall Mounted

Installation(P.S.): Freestanding or wall installation ; Inner tank's material: Stainless steel ; Installation: Freestanding or wall installation ; Number of heat pipes: 24 ; Certificates: solar key-mark ; Collector: Glass vaccum tube ; Type: Non Pressure ; Body Materials: Stainless Steel ; Heating System: Thermosyphon ; Connection: Split ; Installation: Other ; Colour: White ; Current Type: AC ; With Accessories or Not: Yes ; Voltage: 220V ; Certification: CE, solar key-mark ; Circulation Type: Indirect Loop ; Frequency: 50HZ ; Pressure: Unpressurized

type: no-pressure ; Capacity: 180L ; Absorb area: 2.57(m2) ; Type: Non Pressure ; Body Materials: Aluminium Alloyed, Aluminium alloyed, Enamel, Stainless Steel, Tempered Glass ; Heating System: Thermosyphon ; Connection: Direct-Plug ; Installation: Floor Stand ; Colour: Silvery ; Current Type: AC ; With Accessories or Not: Yes ; Voltage: 110-220V ; Certification: CE, ISO, SRCC, TUV, solar key-mark ; Frequency: Others ; Circulation Type: Indirect Loop ; Pressure: Unpressurized

Frame: 0.8mm,Aluminum alloy frame(Brown) ; Glass: textured tempered glass ; Type: Polycrystalline Solar Panel ; Body Materials: Aluminium Alloyed, Glass, Metal, Stainless Steel, Tempered Glass ; Heating System: Thermosyphon ; Connection: Direct-Plug ; Installation: Floor Stand ; Colour: Warm white ; Current Type: AC ; With Accessories or Not: Yes ; Voltage: 9V ; Certification: CE, ISO, RoHS, SRCC, solar key-mark ; Circulation Type: Direct Loop ; Frequency: 50HZ-60HZ ; Pressure: Pressurized

Inner tank: SUS304 Stainless steel ; Outer tank: Galvanized powder coated color steel ; Assistant tank: Galvanized powder coated color steel ; Bracket: Galvanized color steel ; Insulation: 55mm PU foam ; Type: Heat Pipe ; Body Materials: Carbon Steel, Glass, Stainless Steel, Tempered Glass ; Heating System: Thermosyphon ; Connection: Direct-Plug ; Installation: Floor Stand ; Colour: Red ; Current Type: AC ; With Accessories or Not: Yes ; Voltage: 110-220V ; Certification: CE, ISO, UL ; Circulation Type: Indirect Loop ; Frequency: 50HZ ; Pressure: Pressurized

Colour: Silvery ; With Accessories or Not: Yes ; Type: Non Pressure ; Voltage: 220V ; Certification: CE, CEC, ISO, SRCC, TUV, solar key-mark ; Heating System: Batch / ICS ; Body Materials: Aluminium Alloyed, Aluminium alloyed, Glass, Metal, Stainless Steel ; Circulation Type: Indirect Loop ; Pressure: Unpressurized ; Connection: Direct-Plug ; Installation: Floor Stand

Function: Heating up cold water ; Color: White/silver ; Exhaust Way: Flue ; LCD Display: Optional ; Gas Type: LPG/NG ; Colour: cool white ; Current Type: DC ; With Accessories or Not: Yes ; Voltage: Others ; Storage / Tankless: Instant / Tankless ; Frequency: Others ; Body Materials: Stainless Steel ; Capacity: 6L,7L,8L,10L,12L ; Installation: Wall Mounted