Natural Flue Type 6L, 8L, 10L, 12L LPG or Ng Gas Geyser /Gas Water Heater Elegant design Capacity covers from 6L-16L Winter and summer switch function Pulse automatic ignition LCD display Flue-blockage protection Over-heating protection Flameout protection Anti-dry burning protection Over water pressure protection A tankless water heater is generally considered more energy efficient because they heat water only as it is needed. When the tap is turned on, the heater goes to work and supplies continuous hot water. A tankless water heater often requires less space and can hang on a wall, but may require larger gas lines, special venting or additional electric circuits that add to the upfront costs. However, a tankless water heater has a life expectancy of 15-20 years and may reduce water heating bills by as much as 30 percent. Gas water heater copper heat exchanger detail 100% pure copper heat exchanger A grade seamless paintedwith tin. After painted with tin the heat exchanger will be more oxidation resistance. The gas water heater will makes shower good for your health. Full copper with tin painting, oxidation resisting. Optional weight: 0.9kg-2.6kg. 6L -8L natura flue type gas water heater most of to choose the harmonica bunner ,but the over 10L use the T-shape burner will be more better. Stainless steel burner and aluminum air distributing rod. Winter-summer switch is optional. Diameter of Nozzle: L.P.Gas ranges 0.66mm-0.76mm, Natural gas ranges 0.78-1.38mm. Gas leakage inspection will be done strictly. Blue flame 1) Copper and aluminum gas valve 2) Gas-water link valve and zero water pressure valves are optional. 3) Starting water pressure for gas-water link valve: 0.025MPa-0.04MPa. 4) Applicable water pressure for gas-water link valve: 0.025MPa-0.75MPa. 5) Starting water pressure for zero water pressure valves: 0.01MPa-0.04MPa. 6) Applicable water pressure for zero water pressure valves: 0.01MPa-0.75MPa. 7) Opening size: 2.5mm-1.3mm. 8) Antiicer device is optional. 1. Production based on the standard of ISO9001 & ISO14001 2. From the spare part with specialized test with professtional equipment. 3. On the production line ,each pcs gas water heater have 3 times test before packing. 4. Before loading should be pass 1% random inspection 5. Provide 1% quantity easy broken spare parts and 1 year warranty Gas water heater production based on the standard of ISO9001 & ISO14001 with CCC certficate . Some spare part with CE certificata. 1. 1.1 year warranty 2.1%-2%Spare Parts 3.OEM & ODM are welcome 4.CkD anfd SKD are available. 5.tried orders are available 6.sample of gas water heater can be supplied in 7days Comp Doublemax is located in Zhongshan, in the neighborhood of Guangzhou, Shenzhen, Shunde and Zhuhai, and it is also convenient to go to Hong Kong and Macao by high-speed train in one hour. company has equipped with hundreds of advanced production equipment and a number of modern high-tech production lines. We have an independent technology research and development center, a testing center and a laboratory. Our company has metal stamping,molding, spraying and electronics workshops and strictly controls product quality. For cooker hoods, gas hobs and gas water heaters, including domestic and outdoor use, our manufacturing power and product selection are second to none. The monthly capacity achieves over 10000pcs for cooker hoods,30,000pcs for gas hobs, and 60,000pcs for gas water heaters,30,000pcs for electrc water heater.Adhering to the business principle of mutual benefits, we have built up a good reputation among our customers due to our perfect services, qualit