vented on demand tankless water heater

{"cid":"91221159","title":"Low Pressure Vented Flue Gas Water Heater On Demand Tankless Water Heater","imgUrl":"https:\/\/img.ismap.com\/nimg\/e5\/82\/cc98ae1c773ffabcc2c8425c3e29-200x200-1.jpg","attrs":{"Price":"$30-$45 Sets","Brand Name":"OEM Gas Water Heater","Model Number":"JSD12-04","Minimum Order Quantity":"50 Sets","Delivery Time":"30 work days","Certification":"ISO9001\uff1a2015,CE","Place of Origin":"China","Payment Terms":"L\/C, T\/T, Western Union, MoneyGram","Supply Ability":"20000 Set\/Sets per Month","Packaging Details":"570x340x165","After-sales Service Provided":"Free spare parts","Start water flow (L\/min)":"\u22652.3","Application":"Hotel, Commercial, Household","Temperature Range":"35\u2103 - 65\u2103","Ignition method":"Electric pulse automatic ignition","Ignition":"Automatic Elecrical Pulse Ignition","Color":"Black \/ White \/ Silver","Heat exchanger":"0.8-4.0KG Real Copper","Warranty":"1 Year","Energy efficiency rating":"level 2"}}

{"cid":"91220883","title":"5.5kW Instant Electric Tankless Water Heater with Touch Control LED Display","imgUrl":"https:\/\/img.ismap.com\/nimg\/2b\/f3\/809b12d90638d50d8dfdba1c498b-200x200-1.jpg","attrs":{"Price":"21.5-29 USD","Brand Name":"Hobun","Model Number":"DSK-55A","Minimum Order Quantity":"100 Pcs","Delivery Time":"10-30 days","Place of Origin":"China","Certification":"EMC \/ LVD","Packaging Details":"338*122*357 mm\/carton","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram","Supply Ability":"500,000 pcs\/year","Water Flow Rate":"6L-7L\/min","Waterproof Grade":"IPX4","Private Mold":"No","Control Mode":"Touch Control","Usage":"Bathroom\/ Shower Room\/ Kitchen\/ Hotel\/ Whole House","Type":"Electric","Display Model":"LED","Heating body":"Cast Aluminium Heater"}}

{"cid":"91190016","title":"12L Propane Gas LPG Tankless Hot Water Heater Stainless Steel Housing","imgUrl":"https:\/\/img.ismap.com\/nimg\/f7\/41\/492ce2ee418b5db4b21fe984d263-200x200-1.jpg","attrs":{"Price":"23-29USD","Brand Name":"Dongyuan","Model Number":"12L","Minimum Order Quantity":"Negotiable","Delivery Time":"20days after receiving the deposit","Certification":"ISO14001,ISO9001,OHSAS18001","Place of Origin":"China,Shunde","Payment Terms":"T\/T, L\/C, Western Union","Supply Ability":"10000pcs per month","Packaging Details":"Each product in plastic bag which comes with the product instructions and foam packaging, then carton packaging outside with another thicker plastic bag.","Installation":"Wall Mounted","Storage \/ tankless":"Instant \/ Tankless","Housing material":"Stainless Steel","Gas type":"Natural Gas,LPG \/ NG,NG(2000Pa)\/LPG(2800Pa)","Usage":"Bath & Heating,home heating and shower water,Gas Home Appliance","Color":"White","Product name":"Gas Boiler,Wall Mounted Gas Water Boiler","Use":"Bathroom,Outdoor or kitchen","Function":"Remote Controlled,Overheat Protection","Gas heater type":"gas boiler","Advantage":"Energy Save"}}