Tankless Water Heater Propane,4.21GPM 16L Indoor,Constant propane water heater,Instant Hot Propane Gas water heater with Multi-Protection

Price: $209.99
(as of Feb 09, 2026 15:10:54 UTC – Details)

Product description

Other Series

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Customer Reviews

4.4 out of 5 stars 76

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4.0 out of 5 stars 74

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4.4 out of 5 stars 76

4.4 out of 5 stars 76

Price

$209.99$209.99

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$229.99$229.99

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$229.99$229.99

$229.99$229.99

Gas type

Propane

Propane

Propane

Natural Gas

Propane

Propane

Natural Gas

GPM

4.21GPM

4.21GPM

4.74GPM

5.26GPM

5.26GPM

4.74GPM

4.74GPM

Installation

Indoor

Indoor

Indoor

Outdoor

Outdoor

Indoor

Indoor

Color

White

White

White

White

White

Gray

Gray

Rated Heat Load

24 KW

24 KW

28 KW

35 KW

35 KW

28 KW

28 KW

【Tankless Water Heater】– This propane tankless water heater features steady temperature control and multiple safety protections, including a flame failure device, anti-freeze protection, and overheating protection. It operates with just 3.6 PSI of water pressure, delivering up to 4.21 gallons of hot water per minute. With a maximum temperature rise of 65°C(149°F), this unit is designed exclusively for use with propane (LPG).
【Efficient & Energy-Saving】– With a high-performance output of 81,888 BTU per hour, this 4.21 GPM instant propane water heater provides on-demand hot water for 2–3 points of use simultaneously, making it ideal for bathrooms and kitchens. The advanced combustion technology minimizes gas consumption and reduces operational noise for a more efficient and quieter experience.
【Premium Quality & Durability】– Crafted with a stainless steel body for superior temperature and corrosion resistance, this propane water heater is built to last. The oxygen-free copper water tank ensures minimal heat loss and an extended service life. The LED smart digital display allows for easy temperature adjustments between 35°C(95°F) and 65°C(149°F), giving you precise control over your hot water needs.
【Easy Installation & Use】– This tankless propane water heater is designed for quick and hassle-free setup. It comes equipped with standard 1/2″ NPT water fittings,gas pipe, inlet and outlet water pipe, and a 2.5″ horizontal vent pipe for easy installation.For safe operation, ensure proper ventilation and install a smoke exhaust pipe as required.
【Versatile & Space-Saving】– This compact tankless water heater saves over 50% of space compared to traditional tank models, making it a perfect choice for homes, small cabins, and remote apartments. It efficiently meets both bathroom and kitchen hot water demands without the need for an expansion tank. Note: In cold weather, drain residual water by opening the pressure relief valve if the unit will not be used for an extended period.