{"product_id":"heatstar-forced-air-box-heater-hs115sf-81k-111k-btu-hr-propane","title":"HeatStar Forced Air Box Portable Heater | HS115SF | 81K\/111K BTU\/hr | Propane","description":"\u003ch2\u003eHeatStar Forced Air Box Heater — 81,000–111,000 BTU\/hr | Propane\u003c\/h2\u003e\n\u003c!-- Rental \/ Contractor Badge Row --\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 10px; margin: 12px 0; font-size: 13px;\"\u003e\n\u003cspan style=\"background: #f4f6f8; padding: 6px 10px; border-radius: 20px;\"\u003e🏗 Contractor Grade\u003c\/span\u003e \u003cspan style=\"background: #f4f6f8; padding: 6px 10px; border-radius: 20px;\"\u003e🏢 Rental Fleet Ready\u003c\/span\u003e \u003cspan style=\"background: #f4f6f8; padding: 6px 10px; border-radius: 20px;\"\u003e📦 Forced Air Box Heater\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c!-- Safety Callout --\u003e\n\u003cdiv style=\"border-left: 5px solid #c62828; background: #fff4f4; padding: 16px; margin: 18px 0; border-radius: 6px;\"\u003e\n\u003cp style=\"margin: 0; font-size: 15px;\"\u003e\u003cstrong\u003e⚠️ VENTILATION REQUIRED:\u003c\/strong\u003e\u003cbr\u003eThis is a \u003cstrong\u003eforced air (direct-fired) propane heater\u003c\/strong\u003e. Combustion byproducts are discharged with the heated air. \u003cstrong\u003eProper ventilation is required\u003c\/strong\u003e. Not intended for tightly sealed or permanently occupied residential spaces.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- Power \/ Electrical Callout --\u003e\n\u003cp style=\"font-size: 16px;\"\u003e⚡ \u003cstrong\u003ePower Requirement:\u003c\/strong\u003e 115V \/ Single Phase — \u003cstrong\u003eThermostat Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003c!-- Short High-Impact Intro --\u003e\n\u003cp style=\"font-size: 18px; max-width: 720px;\"\u003eThe \u003cstrong\u003eHeatStar HS115SF Forced Air Box Heater\u003c\/strong\u003e delivers \u003cstrong\u003e81,000–111,000 BTU\/hr\u003c\/strong\u003e of efficient propane heat for enclosed job sites, temporary structures, and tents. Designed for contractors and rental fleets, this quiet, multi-rate heater provides fast warm-up, fuel efficiency, and flexible ducting options in a compact, portable form.\u003c\/p\u003e\n\u003c!-- Quick-Scan Feature Icons --\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 14px; margin: 16px 0; font-size: 14px;\"\u003e\n\u003cspan\u003e🔥 81K–111K BTU\/hr Output\u003c\/span\u003e \u003cspan\u003e📦 Forced Air Box Design\u003c\/span\u003e \u003cspan\u003e🔊 Quiet Operation\u003c\/span\u003e \u003cspan\u003e🌀 650 CFM Airflow\u003c\/span\u003e \u003cspan\u003e🎛 Multi-Rate Heat Settings\u003c\/span\u003e \u003cspan\u003e🏗 Ductable or Diffuser-Ready\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c!-- Performance \u0026 Use Case --\u003e\n\u003ch3\u003eQuiet, Efficient Heat for Enclosed Job Sites\u003c\/h3\u003e\n\u003cp\u003eThe HS115SF is engineered for enclosed construction areas, tents, and temporary structures where quiet, reliable heat is required. Multi-rate output allows operators to balance heat demand, fuel consumption, and runtime. The included thermostat, hose, and regulator make this unit job-ready out of the box.\u003c\/p\u003e\n\u003c!-- Why Contractors \u0026 Rental Companies Choose It --\u003e\n\u003ch3\u003eWhy Choose the HeatStar HS115SF\u003c\/h3\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px; margin-top: 20px;\"\u003e\n\u003cdiv style=\"border: 1px solid #eee; padding: 20px; border-radius: 10px;\"\u003e\n\u003ch4 style=\"margin-top: 0;\"\u003e🔇 Quiet Forced Air Heat\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eLow-noise operation for enclosed workspaces\u003c\/li\u003e\n\u003cli\u003eIdeal for tents and temporary structures\u003c\/li\u003e\n\u003cli\u003eComfortable for workers during long shifts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #eee; padding: 20px; border-radius: 10px;\"\u003e\n\u003ch4 style=\"margin-top: 0;\"\u003e🔥 Multi-Rate Efficiency\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eSelectable 81,000 or 111,000 BTU\/hr output\u003c\/li\u003e\n\u003cli\u003eShorter pre-heat times\u003c\/li\u003e\n\u003cli\u003eImproved fuel economy\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #eee; padding: 20px; border-radius: 10px;\"\u003e\n\u003ch4 style=\"margin-top: 0;\"\u003e🛠 Rental-Ready Construction\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eHeavy-duty steel cabinet\u003c\/li\u003e\n\u003cli\u003eEasy high-limit switch reset\u003c\/li\u003e\n\u003cli\u003eDesigned for frequent transport and use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Ideal Applications --\u003e\n\u003ch3\u003eIdeal Applications\u003c\/h3\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 20px; margin-top: 20px;\"\u003e\n\u003cdiv style=\"border: 1px solid #eee; padding: 20px; border-radius: 10px;\"\u003e\n\u003ch4\u003e🏗 Enclosed Construction Sites\u003c\/h4\u003e\n\u003cp\u003eReliable propane heat for temporary and partially enclosed jobsite spaces.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #eee; padding: 20px; border-radius: 10px;\"\u003e\n\u003ch4\u003e🎪 Event Tents \u0026amp; Temporary Structures\u003c\/h4\u003e\n\u003cp\u003eQuiet, portable heating solution for tents and temporary buildings.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #eee; padding: 20px; border-radius: 10px;\"\u003e\n\u003ch4\u003e🏢 Rental Fleets\u003c\/h4\u003e\n\u003cp\u003eDurable, easy-to-operate heater ideal for short-term rentals.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Specifications --\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 16px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHeating Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e81,000 \/ 111,000 BTU\/hr (Multi-Rate)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f2f2f2;\"\u003e\n\u003ctd\u003e\u003cstrong\u003eEstimated Coverage Area\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 2,875 sq. ft.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFuel Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePropane (LP)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f2f2f2;\"\u003e\n\u003ctd\u003e\u003cstrong\u003eMinimum Propane Supply\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTwo (2) × 40 lb propane tanks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eElectrical Requirements\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e115V \/ 60Hz \/ 3.5 Amps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f2f2f2;\"\u003e\n\u003ctd\u003e\u003cstrong\u003eAirflow\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e650 CFM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDucting Capability\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 10 ft (12\" duct)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f2f2f2;\"\u003e\n\u003ctd\u003e\u003cstrong\u003eThermostat\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIncluded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIncluded Accessories\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e15 ft hose, regulator, 20 ft power cord\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f2f2f2;\"\u003e\n\u003ctd\u003e\u003cstrong\u003eClearance to Combustibles\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTop\/Sides\/Back: 1 ft · Outlet: 6 ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUnit Dimensions (L × W × H)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e30\" × 15\" × 23.8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f2f2f2;\"\u003e\n\u003ctd\u003e\u003cstrong\u003eUnit Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e91 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1-Year Limited\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eDownloads\u003c\/h3\u003e\n\u003cul style=\"margin-top: 10px; line-height: 1.8;\"\u003e\n\u003cli\u003e📄 \u003ca rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0759\/7722\/8503\/files\/2020-heatstar-nomad-tent-heater.pdf?v=1768158386\" target=\"_blank\"\u003e Product Specifications (PDF) \u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HeatStar","offers":[{"title":"Default Title","offer_id":49872436887707,"sku":"GWG311221","price":2999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0791\/9022\/9147\/files\/Heater_7e9a749a-72e2-4c92-ab79-842c3b7f5721.jpg?v=1792532177","url":"https:\/\/katoolgear.shop\/products\/heatstar-forced-air-box-heater-hs115sf-81k-111k-btu-hr-propane","provider":"Katool and Gear","version":"1.0","type":"link"}