{"product_id":"mizudo-propane-tankless-water-heater-instant-hot-water-5-1-gpm","title":"Propane Gas Tankless Water Heater Up to 5.1 GPM - Compact Instant Hot","description":"\u003cp\u003eIn this review of the Propane Gas Tankless Water Heater, the bottom line is practical: this unit is best for households that need compact, on-demand hot water for a couple of fixtures and want a propane option that saves space. The reviewer found the heater delivers continuous hot water without a storage tank, with clear safety features and precise temperature control that matter for everyday use. Installation is straightforward for those comfortable with basic plumbing and gas connections, and the unit's CSA certification reassures on safety.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEndless Hot Water:\u003c\/strong\u003e Powered by propane and 120 volts, the unit supplies continuous hot water up to 5.1 GPM so several outlets can get hot water without waiting for a tank to recover.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Output:\u003c\/strong\u003e With 120,000 BTU capacity, the heater can maintain flow at higher demand points compared with small portable models.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety Certified:\u003c\/strong\u003e CSA certification and built-in protections like overheating and flameout safeguards help protect the household and meet national safety standards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecise Temperature Control:\u003c\/strong\u003e The internal sensor adjusts quickly to keep temperature variation within about 1F so users see steady output at the tap.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Materials:\u003c\/strong\u003e The oxygen-free copper water tank offers improved thermal conductivity and corrosion resistance for a longer service life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpace Saving Design:\u003c\/strong\u003e At 22.8 in high by 14.6 in wide and 7.0 in deep, the unit occupies substantially less room than a traditional tank heater and uses a universal 3\/4\" NPT interface for plumbing connections.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis heater is a strong option for owners of small to medium homes, cabins, or pools who want an efficient propane-fired tankless solution that fits in tight mechanical spaces. It works well for a 1-2 bathroom setup or for dedicated outdoor\/pool heating where continuous hot water is desired without a large installation footprint.\u003c\/p\u003e\n\u003cp\u003eIt is not the best choice for very large households with simultaneous high hot water demand across many bathrooms, or for buyers who need a packaged installation kit including venting accessories, since the item does not include an exhaust pipe and some customers reported sensitivity to installation quality.\u003c\/p\u003e\n\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReliable continuous hot water output suitable for multiple fixtures within moderate demand.\u003c\/li\u003e\n\u003cli\u003eCSA certified with overheating and accidental flameout protection for safer indoor installation.\u003c\/li\u003e\n\u003cli\u003eCompact footprint saves more than 50% of space compared with tank heaters and uses durable oxygen-free copper internals.\u003c\/li\u003e\n\u003cli\u003ePrecise temperature control keeps fluctuations to about 1F for steady comfort.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTemperature results vary by installation and water distance; some users reported only marginal heat in certain setups.\u003c\/li\u003e\n\u003cli\u003eThe unit ships without an exhaust pipe and may show residual moisture from factory testing, requiring attention during install.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eMIZUDO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Type\u003c\/td\u003e\n\u003ctd\u003ePropane Tankless Water Heater, Gen 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Flow\u003c\/td\u003e\n\u003ctd\u003eUp to 5.1 GPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeating Capacity\u003c\/td\u003e\n\u003ctd\u003e120,000 BTU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003ePropane fuel and 120 volts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eH 22.8 in x W 14.6 in x D 7.0 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnections\u003c\/td\u003e\n\u003ctd\u003eUniversal 3\/4' NPT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe MIZUDO Propane Tankless Water Heater is a practical, space-saving choice for small homes, cabins, or pool areas that need continuous hot water without a storage tank. Its CSA certification, durable copper internals, and tight temperature control make it good value for buyers comfortable with a separate exhaust and proper installation; expect the best performance when sized and installed correctly.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhy is the packaging inside wet?\u003c\/strong\u003e\u003cbr\u003eThe unit is briefly tested with water and power at the factory, so residual moisture on the unit or in the package is normal and does not affect operation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy is there no hot water immediately?\u003c\/strong\u003e\u003cbr\u003eHot water arrival depends on the distance between the heater and the outlet point; there is a short wait while hot water travels through the plumbing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the unit include an exhaust pipe?\u003c\/strong\u003e\u003cbr\u003eNo, the item does not come with an exhaust pipe and buyers should plan for appropriate venting during installation.\u003c\/p\u003e","brand":"MIZUDO","offers":[{"title":"Default Title","offer_id":46757100519643,"sku":"B0CS9NKXYB","price":549.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/517VU509q1L._AC_SL1500_7094e43d-3e39-4af0-b183-4b931e586ebe.jpg?v=1747587437","url":"https:\/\/gearmusthave.com\/products\/mizudo-propane-tankless-water-heater-instant-hot-water-5-1-gpm","provider":"GearMustHave","version":"1.0","type":"link"}