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Natural Gas Hot Water Heater Tankless Portable On-Demand (16L 4.2GPM)

Natural Gas Hot Water Heater Tankless Portable On-Demand (16L 4.2GPM)

Regular price $259.99
Regular price $519.99 Sale price $259.99
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Natural Gas Tankless Hot Water Heater On-Demand (16L 4.2GPM)



Gas Type: Natural Gas

Capacity: 16L/min (4.2GPM), 25 degrees warm water producing rate

Working temperature: -8-45℃

Thermal input: 32 KW

Thermal efficiency: ≥80.8%

Temperature rise: 25℃

Copper water tank

High-quality stringy stainless steel panel

Minimum working water pressure: 0.025MPa

Gas pressure: 1000Pa

Applicable water pressure: zero pressure starting

Cold water connection: G1/2" tube

Warm water connection: G1/2" tube

NPT 1/2" female to G 1/2" male

Gas Pipe: G 1/2''

Vent Type: 4.3" Flue Duct

Automatic ignition system, Flame failure protection device

Water & gas combination unit, fitted with over heating and pressure safeguard

Suitable for both summer and winter

20 min. off self-timer

Main power not required

Electrical requirement: DC3V, Automatic electric ignition powered by two (2) size 'D' batteries - included!; No electrical hook up; No standing pilot

Gross weight: 21 Lbs.



  • High efficient energy saving: the heater exchanger and main burner adopt mostly advanced energy-saving and combustion technology to decrease gas consumption and burning noise.
  • Low water-pressured startup: the water control linkage valve makes the heater start up under low water pressure and shortage areas and those living in high stairs.

  • Manifold auto protection: for the sake of your safety

  • Ion flame inspection: to automatically shut down gas power under unexpected flameout.

  • Over water pressure protection function: to automatically decrease pressure under excessive high water pressure.

  • Controller design: both cold water and warm water can be properly controlled

  • Magnificent thin-shaped appearance: it is designed by modern fashionable line shape.

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  • Free Express Delivery

    From our nationwide USA warehouses

  • Same Day Dispatch

    On all orders

  • Superb Warranty

    Up to 365 days

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    Pay by credit or debit cards, "Pay Later" by Afterpay

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