{"product_id":"heatstar-blue-flame-heater-10000-btu-natural-gas","title":"HeatStar Blue Flame Heater — 10,000 BTU Natural Gas","description":"\u003ch2\u003eHeatStar Blue Flame Heater — 10,000 BTU Natural Gas\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eHeatStar Blue Flame Heater — 10,000 BTU Natural Gas\u003c\/strong\u003e delivers safe, clean-burning natural gas heat for smaller greenhouses, shops, garages, or home spaces. At $230, it covers up to \u003cstrong\u003e300 square feet\u003c\/strong\u003e, operates without electricity, and requires no venting or chimney. It includes a built-in thermostat, blower fan, and battery-operated electronic ignition — and can be wall-mounted or left freestanding (feet kit included).\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e⚠️ Installation kit required:\u003c\/strong\u003e This heater requires the \u003cstrong\u003e24-in Universal Gas Hook-Up Kit\u003c\/strong\u003e for proper installation. It can be purchased separately or bundled with this heater at checkout.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e⚠️ Cannot be shipped to California.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eWhat Are the Key Specs?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFuel:\u003c\/strong\u003e Natural Gas\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBTU output:\u003c\/strong\u003e 10,000 BTU (max)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeat coverage:\u003c\/strong\u003e Up to 300 sq. ft.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThermostat:\u003c\/strong\u003e Built-in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBlower fan:\u003c\/strong\u003e Built-in 110V (factory-installed)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIgnition:\u003c\/strong\u003e Electronic battery ignition (1 AA battery included)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEfficiency:\u003c\/strong\u003e 99.9%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVenting:\u003c\/strong\u003e Vent-free — no chimney or flue required\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Wall-mountable or freestanding (feet kit included)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 18.5\" L × 11.25\" W × 22.75\" H\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 20 lbs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCertification:\u003c\/strong\u003e CSA certified for use in the USA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 5-year limited\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's the Difference Between the Natural Gas and Propane Versions?\u003c\/h3\u003e\n\u003cp\u003eThe HeatStar Blue Flame 10K BTU heater is available in two fuel types:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNatural Gas\u003c\/strong\u003e — $230 — requires the 24-in Universal Gas Hook-Up Kit; connects to your home's natural gas supply line\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePropane\u003c\/strong\u003e — $230 — requires the Remote Propane Vent-Free Installation Kit; runs from a portable propane tank\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNatural gas is the right choice if you have an existing natural gas supply line near your greenhouse. Propane is the right choice if you don't have natural gas access or want a portable, tank-based solution.\u003c\/p\u003e\n\n\u003ch3\u003eDoes This Heater Require an Installation Kit?\u003c\/h3\u003e\n\u003cp\u003eYes — this heater requires the \u003cstrong\u003e24-in Universal Gas Hook-Up Kit\u003c\/strong\u003e for proper installation. This kit provides the gas line connection between your natural gas supply and the heater. It can be added to your cart separately or bundled with the heater at checkout. Do not purchase this heater without also ordering the installation kit.\u003c\/p\u003e\n\n\u003ch3\u003eDoes It Work During a Power Outage?\u003c\/h3\u003e\n\u003cp\u003eYes — the HeatStar Blue Flame Heater operates without electricity, making it a reliable heat source during power outages. The electronic ignition runs on a single AA battery (included). The built-in 110V blower fan requires electricity to operate, but the heater itself will still produce heat without it.\u003c\/p\u003e\n\n\u003ch3\u003eIs This Heater Safe for Greenhouse Use?\u003c\/h3\u003e\n\u003cp\u003eThe HeatStar Blue Flame is a vent-free natural gas heater with a \u003cstrong\u003ebuilt-in low oxygen shut-off (ODS) sensor\u003c\/strong\u003e that automatically shuts the heater off if oxygen levels drop below a safe threshold — a critical safety feature for enclosed spaces like greenhouses. It is CSA certified for use in the USA. Note: this unit is \u003cstrong\u003enot approved for use in bedrooms\u003c\/strong\u003e. Ensure adequate ventilation in your greenhouse when operating any gas heater.\u003c\/p\u003e\n\n\u003ch3\u003eCan This Heater Ship to California?\u003c\/h3\u003e\n\u003cp\u003eNo — this heater \u003cstrong\u003ecannot be shipped to California\u003c\/strong\u003e due to state regulations on vent-free gas heating products. If you're in California, contact the Grandio team to discuss alternative greenhouse heating options.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e10,000 BTU\u003c\/strong\u003e — heats up to 300 sq. ft.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNatural gas fuel\u003c\/strong\u003e — connects to existing gas supply line\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e99.9% efficient\u003c\/strong\u003e — clean-burning operation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVent-free\u003c\/strong\u003e — no chimney or flue required\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt-in ODS sensor\u003c\/strong\u003e — auto shut-off if oxygen drops\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eBuilt-in thermostat and blower fan\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWorks without electricity\u003c\/strong\u003e — battery electronic ignition\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWall-mountable or freestanding\u003c\/strong\u003e — feet kit included\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCSA certified\u003c\/strong\u003e — USA approved\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003e5-year limited warranty\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e24-in Gas Hook-Up Kit required\u003c\/strong\u003e — sold separately or bundled at checkout\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eCannot ship to California\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eShips in 1–2 business days\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eIn stock — ships in 1–2 business days. Cannot be shipped to California.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Grandio Greenhouses","offers":[{"title":"Default Title","offer_id":51883783913784,"sku":"Heatstar-10k-ng","price":230.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/3770\/0664\/files\/heatstar-blue-flame-heater-1-jpg.jpg?v=1775763895","url":"https:\/\/grandiogreenhouses.com\/products\/heatstar-blue-flame-heater-10000-btu-natural-gas","provider":"Grandio Greenhouse","version":"1.0","type":"link"}