{"product_id":"riverstone-industries-rsi-greenhouse-work-shop-radiant-heating-propane-gas-system-18-000-btu-ventless-radiant-heaters","title":"Riverstone Industries RSI Greenhouse Work Shop Radiant Heating Propane Gas System – 18,000 BTU Ventless Radiant Heater","description":"\u003ch2 data-start=\"0\" data-end=\"124\" style=\"text-align: center;\"\u003e\u003cstrong data-start=\"0\" data-end=\"122\"\u003eRiverstone Industries RSI Greenhouse Work Shop Radiant Heating Propane Gas System – 18,000 BTU Ventless Radiant Heater\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"126\" data-end=\"742\"\u003eThe Riverstone Industries RSI Greenhouse Work Shop Radiant Heating Propane Gas System is a high-quality ventless heater engineered to provide steady, direct warmth for greenhouse and workshop environments. Designed to operate off propane (LP) gas and built-in radiant technology, this heater efficiently distributes heat across your space while keeping fuel use optimized. With a built-in blower fan and thermostat control, you can maintain comfortable temperatures easily, whether you’re nurturing plants through cold spells or heating your work space. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"744\" data-end=\"1242\"\u003eIncluded in the system are removable legs for floor placement and a wall-mount bracket for flexible installation options. The silent battery-operated ignition system simplifies start-up, while the oxygen depletion sensor (ODS) enhances safety by automatically shutting the unit down if fresh air levels drop too low. Engineered not only for performance but also for peace of mind, this gas heater is suited for greenhouses, garages, workshops, sheds, and more. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1244\" data-end=\"1698\"\u003eBuilt in the USA and backed by a limited warranty, the RSI Radiant Heating Propane Gas System is crafted to deliver years of reliable heat. The multiple radiant burner tiles generate up to 18,000 BTUs of heat, capable of warming spaces up to approximately 600 sq ft (up to 1,000 sq ft in well-insulated structures). This efficient design saves on energy costs over time compared with less advanced heating solutions. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1700\" data-end=\"2036\"\u003eWhether you’re protecting delicate plants from frost or adding warmth to your workspace, this propane radiant heating unit delivers consistent performance you can count on. With thoughtful safety features and flexible mounting options, it’s a smart solution for seasonal or year-round heat control.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eRuns off propane (LP) gas\u003c\/li\u003e\n\u003cli\u003eVentless design\u003c\/li\u003e\n\u003cli\u003eUses Infrared\/radiant heat technology for efficiency\u003c\/li\u003e\n\u003cli\u003eGenerates 18,000 btus of heat (up to 600 sq ft greenhouse, 1,000 sq ft. insulated structure)\u003c\/li\u003e\n\u003cli\u003eThermostat for easy control\u003c\/li\u003e\n\u003cli\u003eManual battery-powered electronic igniter\u003c\/li\u003e\n\u003cli\u003eElectric circulating fan\u003c\/li\u003e\n\u003cli\u003eSafety Oxygen Depletion System (OSD) auto cut off - heater may shut off if operated above 4,500 ft altitude\u003c\/li\u003e\n\u003cli\u003eMinimum mounting height is 3 inches off floor, 10 inches from side walls, 36 inches from ceiling\u003c\/li\u003e\n\u003cli\u003eMounting options on floor or walls (not for greenhouse walls)\u003c\/li\u003e\n\u003cli\u003eMade in USA\u003c\/li\u003e\n\u003cli\u003eWarranty: 2 year limited warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003ch3 data-start=\"3076\" data-end=\"3100\"\u003e\u003cstrong data-start=\"3080\" data-end=\"3098\"\u003eSpecifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable data-start=\"3102\" data-end=\"4465\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"3102\" data-end=\"3137\"\u003e\n\u003ctr data-start=\"3102\" data-end=\"3137\"\u003e\n\u003cth data-start=\"3102\" data-end=\"3122\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"3104\" data-end=\"3121\"\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth data-start=\"3122\" data-end=\"3137\" data-col-size=\"md\"\u003e\u003cstrong data-start=\"3124\" data-end=\"3135\"\u003eDetails\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"3173\" data-end=\"4465\"\u003e\n\u003ctr data-start=\"3173\" data-end=\"3250\"\u003e\n\u003ctd data-start=\"3173\" data-end=\"3185\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"3175\" data-end=\"3184\"\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"3185\" data-end=\"3250\" data-col-size=\"md\"\u003eRiverstone Industries \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3251\" data-end=\"3366\"\u003e\n\u003ctd data-start=\"3251\" data-end=\"3263\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"3253\" data-end=\"3262\"\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"3263\" data-end=\"3366\" data-col-size=\"md\"\u003eRSI Greenhouse Work Shop Radiant Heating Propane Gas System \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3367\" data-end=\"3439\"\u003e\n\u003ctd data-start=\"3367\" data-end=\"3383\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"3369\" data-end=\"3382\"\u003eFuel Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"3383\" data-end=\"3439\" data-col-size=\"md\"\u003ePropane (LP) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3440\" data-end=\"3518\"\u003e\n\u003ctd data-start=\"3440\" data-end=\"3458\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"3442\" data-end=\"3457\"\u003eHeat Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"3458\" data-end=\"3518\" data-col-size=\"md\"\u003eUp to 18,000 BTU \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3519\" data-end=\"3625\"\u003e\n\u003ctd data-start=\"3519\" data-end=\"3534\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"3521\" data-end=\"3533\"\u003eCoverage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"3534\" data-end=\"3625\" data-col-size=\"md\"\u003eUp to ~600 sq ft (up to ~1,000 sq ft insulated) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3626\" data-end=\"3720\"\u003e\n\u003ctd data-start=\"3626\" data-end=\"3641\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"3628\" data-end=\"3640\"\u003eIgnition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"3641\" data-end=\"3720\" data-col-size=\"md\"\u003eBattery-operated electronic igniter \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3721\" data-end=\"3799\"\u003e\n\u003ctd data-start=\"3721\" data-end=\"3736\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"3723\" data-end=\"3735\"\u003eControls\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"3736\" data-end=\"3799\" data-col-size=\"md\"\u003eBuilt-in thermostat \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3800\" data-end=\"3887\"\u003e\n\u003ctd data-start=\"3800\" data-end=\"3810\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"3802\" data-end=\"3809\"\u003eFan\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"3810\" data-end=\"3887\" data-col-size=\"md\"\u003eBuilt-in electric circulating fan \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3888\" data-end=\"4012\"\u003e\n\u003ctd data-start=\"3888\" data-end=\"3910\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"3890\" data-end=\"3909\"\u003eSafety Features\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"3910\" data-end=\"4012\" data-col-size=\"md\"\u003eOxygen Depletion System (ODS), safety screen, tip shut-off \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"4013\" data-end=\"4127\"\u003e\n\u003ctd data-start=\"4013\" data-end=\"4036\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"4015\" data-end=\"4035\"\u003eMounting Options\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"4036\" data-end=\"4127\" data-col-size=\"md\"\u003eWall bracket included; removable legs for floor \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"4128\" data-end=\"4209\"\u003e\n\u003ctd data-start=\"4128\" data-end=\"4145\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"4130\" data-end=\"4144\"\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"4145\" data-end=\"4209\" data-col-size=\"md\"\u003e20″ W × 25″ H × 8″ D \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"4210\" data-end=\"4309\"\u003e\n\u003ctd data-start=\"4210\" data-end=\"4223\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"4212\" data-end=\"4222\"\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"4223\" data-end=\"4309\" data-col-size=\"md\"\u003e~27 lb* (approx based on similar listings) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"4310\" data-end=\"4383\"\u003e\n\u003ctd data-start=\"4310\" data-end=\"4325\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"4312\" data-end=\"4324\"\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"4325\" data-end=\"4383\" data-col-size=\"md\"\u003e2-year limited \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"4384\" data-end=\"4465\"\u003e\n\u003ctd data-start=\"4384\" data-end=\"4408\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"4386\" data-end=\"4407\"\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"4408\" data-end=\"4465\" data-col-size=\"md\"\u003eUnited States\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003e\u003cstrong\u003eManual\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0097\/9959\/8140\/files\/hssvf-bf_rd-20_30-lpbt-2020.pdf?v=1749216793\" title=\"Owner's Manual\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0097\/9959\/8140\/files\/HeatStar_Unvented_LP-GAS_Fired_Room_Heater_Manual_cover_480x480.png?v=1749216717\" alt=\"\" style=\"float: none;\"\u003e\u003c\/a\u003e\u003c\/div\u003e","brand":"Riverstone Industries","offers":[{"title":"Default Title","offer_id":51579434598687,"sku":"RSI-RLP18K","price":789.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0831\/8094\/5695\/files\/riverstone-industries-patio-heaters-riverstone-greenhouse-work-shop-radiant-heating-propane-gas-system-rsi-rlp18k-32624250650773.jpg?v=1769613837","url":"https:\/\/theimperialluxe.com\/products\/riverstone-industries-rsi-greenhouse-work-shop-radiant-heating-propane-gas-system-18-000-btu-ventless-radiant-heaters","provider":"The Imperial Luxe","version":"1.0","type":"link"}