{"product_id":"orbek-tankless-water-heater-instant-hot-water-80-000-btu-csa-certified","title":"Propane Gas Tankless Water Heater - On-Demand 80,000 BTU 3.6 GPM","description":"\u003cp\u003eIn this review the Propane Gas Tankless Water Heater by Orbek is assessed for homeowners who need compact, on-demand hot water for 1 to 3 fixtures. The bottom line: it delivers strong heating power and useful safety features in a space-saving package, making it a practical choice for small homes, cabins, or off-grid setups. The heater's claim of up to \u003cstrong\u003e80,000 BTU\u003c\/strong\u003e and \u003cstrong\u003e3.6 GPM\u003c\/strong\u003e is the single biggest reason to consider it, since that output supports simultaneous use while conserving floor space compared with a tank unit.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEndless On-Demand Hot Water:\u003c\/strong\u003e Up to 3.6 GPM and 80,000 BTU lets one to three fixtures run with hot water without a stored tank, reducing standby heat loss.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety \u0026amp; Reliability:\u003c\/strong\u003e CSA certification and multiple protections like dry combustion, overheat, flame failure and leak protection prioritize safe indoor operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEfficient Heat Exchanger:\u003c\/strong\u003e An oxygen-free copper heat exchanger improves heat transfer and resists corrosion, helping the unit run efficiently over time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStable Temperature Control:\u003c\/strong\u003e The built-in chip adjusts heating power 20,000 times per second to keep water temperature stable within 1F for a comfortable shower.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Footprint:\u003c\/strong\u003e At 20.5 in H x 13.0 in L x 7.0 in W the unit saves space compared with traditional tanks and can be tucked into tight areas.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow Pressure Start:\u003c\/strong\u003e The heater can start at low water pressures (15 to 150 PSI) and operates quietly, which helps in remote or low-pressure homes.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThe Orbek propane tankless heater suits small households, weekend cabins, and off-grid homes where space and fuel efficiency matter. Its compact size and 3\/4\" NPT connector make it a practical replacement for a small indoor tank water heater when professional indoor venting is available.\u003c\/p\u003e\u003cp\u003eThose who need very high simultaneous flow for larger families, plan to install above 2000 ft, or expect extensive heavy-duty commercial use should look elsewhere. Professional installation is recommended for safe venting and gas hookup, so do not buy this if you need a strictly DIY, zero-service option.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eStrong heating capacity for its size with up to \u003cstrong\u003e80,000 BTU\u003c\/strong\u003e supporting multiple fixtures.\u003c\/li\u003e\n\u003cli\u003eMultiple safety features and CSA certification for indoor use.\u003c\/li\u003e\n\u003cli\u003eEnergy-efficient copper heat exchanger and selectable heating modes to save fuel.\u003c\/li\u003e\n\u003cli\u003eCompact dimensions that fit into small spaces and reduce installation footprint.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSome users report intermittent shutdowns or temperature drops, so longevity and consistent performance may vary by installation and water conditions.\u003c\/li\u003e\n\u003cli\u003eRecommended professional installation and indoor venting add cost compared with fully plug-and-play units.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuel Type\u003c\/td\u003e\n\u003ctd\u003ePropane\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Output\u003c\/td\u003e\n\u003ctd\u003e80,000 BTU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Flow Rate\u003c\/td\u003e\n\u003ctd\u003eUp to 3.6 GPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector Size\u003c\/td\u003e\n\u003ctd\u003e3\/4\" NPT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e20.5 in H x 13.0 in L x 7.0 in W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e120V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eCSA certified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eFor buyers seeking a compact, efficient indoor propane tankless heater for a small home or cabin, this Orbek model is a solid value because of its high BTU output, safety protections, and tight temperature control. It is most attractive when professionally installed and used where water pressure is within the supported range; potential buyers should be aware of some user reports of intermittent shutdowns and plan for periodic service or troubleshooting.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eIs this unit safe for indoor installation?\u003c\/strong\u003e\u003cbr\u003eYes, it is CSA certified for indoor use but requires correct venting and professional gas hookup for safe operation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat water pressure does it need to start?\u003c\/strong\u003e\u003cbr\u003eThe heater supports low water pressure start and operates from about 15 to 150 PSI, making it suitable for many remote homes.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes it have freeze protection?\u003c\/strong\u003e\u003cbr\u003eYes, the unit includes freeze protection features but follow the manufacturers guidelines when temperatures fall, especially below 44F.\u003c\/p\u003e","brand":"Orbek","offers":[{"title":"Default Title","offer_id":46755883450587,"sku":"B0CQT4S7SP","price":299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/51wutKFfRAL._AC_SL1500_f1c53a69-87e8-4ec9-b423-e50306fc223c.jpg?v=1747588121","url":"https:\/\/gearmusthave.com\/products\/orbek-tankless-water-heater-instant-hot-water-80-000-btu-csa-certified","provider":"GearMustHave","version":"1.0","type":"link"}