ROCKRAY Portable Propane Water Heater for Camping, Thermostatic Anti-Frost System, Instant Hot Water Heater with 5200mAh Battery,Outdoor Shower for RV, Cleaning & Pet Washing

ROCKRAY Portable Water Heater is a compact, propane-powered instant hot water system ideal for camping. It heats water to 95°F (35°C) in just 3 seconds (34000 BTU efficiency) and offers 150 minutes of runtime via its 5,200mAh rechargeable battery . This Outdoor Portable Water Heater has upgraded Gas Cylinder Anti-Frost System, Stable Operation at -20°C, 10kW High Power, 98%+ Thermal Efficiency (Tier 1 Energy), Max Temp. Rise can reach 122℉. Longer Gas Life for Camping Shower . Designed for convenience, the cigarette lighter charger，shower head, pump, and hoses can be stored directly inside the main unit . Safety features like tilt/overheat/flameout/dry-burn protection ensure reliable operation. Perfect for camping, fishing, or hiking, glamping & hunting . Also a smart choice for vacations, road trips, beach days, picnics & water rafting trips, Just set up, Turn on, and enjoy!

• ‌【3s Instant Heating】 ROCKRAY portable water heater boasting 34,000 BTU/hr ultra-heating efficiency. output and a steady flow of up to 1.6 gal/min . No waiting, 3 second instant heating, up to 131°F. perfect for camping, RV living, washing dishes, outdoor showers, pet washing, beach clean-ups, cleaning hands, and off-grid cabin use.
• 【±0.1℃ Precision & Smart Pause】Enjoy stable hot water with ±0.1℃ accuracy. Perfect for camping showers or portable shower head. The smart shower head lets you pause flow instantly to save water. Best of all, the system remembers your heat! Restart within 20 minutes and enjoy instant warmth—no waiting for reheating.
• 【Anti-Frost System for Extreme Weather】With a built-in anti-frost system, this portable hot water shower works reliably in -20℃ to 40℃ (with active water flow) environment . Max  Temp.  Rise can reach 122℉. It prevents cylinder frost to keep gas lasting longer on camping trips, while its ＞98% thermal efficiency (Grade 1 energy rating) also cuts your home energy bills. Included isobutane fuel canister adapter, empowering every expedition to conquer the coldest and high-altitude challenges without fear.
• 【150 Mins Runtime & Dual Charging Options】 Powered by a built-in 5200mAh rechargeable battery replenishes completely in just 3.5 hours, this portable shower offers up to 150 minutes of continuous use on a single charge. It features a convenient 3-meter charging cable that supports both 12V DC car cigarette lighters Or USB-C chargers (5V-20V, 30W Max). The extended cable length ensures easy access to power sources in your vehicle, ensuring you are always charged and ready for reliable hot water wherever you go.
• 【Multi-fuel Compatible】Works with 1lb propane gas cylinder ,blend isobutane fuel canister，butane fuel canister（adapter required）or 20lb LP Tank (adapter required for LP).
• 【Ultra-Portable All-in-One Design】Save space and simplify your setup with this propane on-demand camp water heater — its integrated design means no messy pumps or tangled hoses. Measuring 19"x8.4"x12.4" and weighing 18 lbs, it is compact and easy to transport. The innovative 2-in-1 waterproof bag serves as both a crossbody storage bag for water heater and a 40L water storage tank. With dual handles for simplified carrying, this portable shower for camping is the perfect companion for all your outdoor adventures, ensuring you have on-demand hot water wherever you go.
• 【Multiple Safety Protections】This safe portable propane water heater features IPX4 waterproofing, wind protection, and dry-burn safeguards—essential for outdoor showers. It auto-shuts off after 20 minutes of continuous operation, ensuring safety whether used as a camping shower or portable hot water heater for outdoor.
• 【Complete Package】1* rechargeable camping water heater, 1*40L water storage bag, 1* smart shower head & hose, 1* water pump assembly, 1* shower bracket, 1* propane regulator work with 1lb propane tanks only，1*Epi adapter work with isobutane canister, 1* 12V cigarette lighter charger, 1* product manual
• 【After-sales】 ROCKRAY provide lifetime technical support service, please contact us if you have any questions. NOTE: This product is for outdoor use only. 1-year warranty period.