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Hillhub RV Tankless Water Heater, 3.9 GPM Propane Instant Hot Water Heater for Motorhome Camper, 65,000 BTU On-Demand with 15 x 18 Inches RV Water Heater Black Door

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Features

  • Perfect fit This RV tankless water heater is designed for easy retrofitting with a standard 12.8" x 12.8" mounting opening, offers a perfect fit for AS, FR, Fleet, CR, and most other major RV brands.
  • High EfficiencyThis powerful RV water heater delivers up to 3.9 gallons per minute with a 65,000 BTU output, providing instant hot water on demand wherever your RV adventure leads.
  • Instant HeatingUnlike traditional tank systems, this RV water heater provides instant hot water within 3 seconds without long heating delays, saving both propane and waiting timeperfect for full-time RVers, families, or weekend travelers. Its the propane water heater that keeps up with every journey.
  • Stable TemperatureThis advanced RV tankless water heater uses vortex mixing and staged combustion to maintain your set temperature from 95F to 124F, even during water pressure fluctuations,Protecting us from being scalded by sudden high temperatures
  • Safety ProtectionTThis RV tankless water heater is CSA-certified and backed by U.S.-based technical support, featuring advanced safety protections including automatic flame-out shutoff, overheat protection, dry-fire defense, low water pressure startup, and automatic anti-freeze protection down to 42.8F.

Description

【Perfect fit】 This RV tankless water heater is designed for easy retrofitting with a standard 12.8" x 12.8" mounting opening, offers a perfect fit for AS, FR, Fleet, CR, and most other major RV brands. 【High Efficiency】This powerful RV water heater delivers up to 3.9 gallons per minute with a 65,000 BTU output, providing instant hot water on demand wherever your RV adventure leads. 【Instant Heating】Unlike traditional tank systems, this RV water heater provides instant hot water within 3 seconds without long heating delays, saving both propane and waiting time—perfect for full-time RVers, families, or weekend travelers. It’s the propane water heater that keeps up with every journey. 【Stable Temperature】This advanced RV tankless water heater uses vortex mixing and staged combustion to maintain your set temperature from 95°F to 124°F, even during water pressure fluctuations,Protecting us from being scalded by sudden high temperatures 【Safety Protection】TThis RV tankless water heater is CSA-certified and backed by U.S.-based technical support, featuring advanced safety protections including automatic flame-out shutoff, overheat protection, dry-fire defense, low water pressure startup, and automatic anti- freeze protection down to 42.8°F. 【Space-Saving Design】Compact tankless design measuring 12.6" x 14.74" x 12.5" maximizes interior RV space with efficient, space-saving integration. 【Durable & Reliable】With anti-vibration technology and rugged durability, this RV water heater ensures a smoother, more reliable journey—making it the ideal instant hot water upgrade for campers, travel trailers, and any outdoor RV setup. 【High-Altitude Performance】Built-in High- Altitude Mode ensures stable, long-lasting performance at elevations up to 9,800 feet, making it perfect for mountain RV adventures, boondocking, and remote outdoor exploration. 【All-Weather Performance】Whether in scorching deserts or freezing winter conditions, this RV propane water heater delivers reliable, on-deman

Style: ‎RV Water Heater PLUS+15 x 18 B


Date First Available: August 1, 2025


Frequently asked questions

This product is currently out of stock. Please check back later for shipping info.

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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