1. Water Heaters New/Used Products
  2. sku: 4722903305854781
  3. MAREY F10FNG

MAREY F10FNG Tankless Natgas Water Heater Box 10L/MINUTE G10FNG

G10fng Marey F10fng Tankless 10l/minute Natgas Water Heater New In Open Box

( Brand: Marey ), ( Manufacturer Part Number: F10FNG ), ( Power Source: Gas ), ( Color: White ), ( Type: Tankless Water Heater/boiler ), ( Water Connection Location: Bottom ), ( Features: Compact ), ( Btu/h Heating Rating: Input ), ( Minimum Flow Activation: 2.5 Psi Pressure Drop ), ( Country/region Of Manufacture: P.r.c. )

Review MAREY Tankless 10l/minute Natgas Water Heater New In Open Box

The Marey F10FNG is a high-performance, tankless natural gas water heater designed for residential and light commercial applications. This model boasts an impressive flow rate of 10 liters per minute, ensuring a steady supply of hot water to meet the demands of larger households or businesses.

The F10FNG operates on natural gas fuel, making it an energy-efficient option for water heating. Its condensing technology allows for the extraction of additional heat from the exhaust gases, further increasing its efficiency and reducing energy costs.

This water heater is compact and lightweight, with dimensions of 8.3 x 17.3 x 23.6 inches and a weight of approximately 35 pounds. Its space-saving design allows for easy installation in various locations, including closets, utility rooms, or even outdoors with the proper enclosure.

The F10FNG is equipped with advanced safety features, including a flame failure device, overheat protection, and a built-in reset button. It also features a user-friendly digital display, enabling users to easily monitor the temperature and adjust settings as needed.

This model comes with a durable stainless steel heat exchanger, which ensures long-lasting performance and resistance to corrosion. The unit is also designed with a frost protection feature, making it suitable for use in colder climates.

The Marey F10FNG is a reliable and efficient choice for those seeking a tankless natural gas water heater with a high flow rate and advanced features. Its compact size, energy efficiency, and user-friendly design make it an excellent addition to any home or business.

The Marey F10FNG tankless natural gas water heater is a popular choice for those seeking energy efficiency and continuous hot water supply. Here are some pros and cons that might help you make an informed decision:

Pros:

1. Energy Efficiency: Tankless water heaters only heat water on demand, which can lead to significant energy savings compared to traditional tank-style water heaters.

2. Endless Hot Water: Since water is heated as it passes through the heater, you can have an endless supply of hot water.

3. Compact Size: The tankless design allows for a smaller footprint compared to tank-style water heaters.

4. Long Lifespan: Tankless water heaters generally have a longer lifespan due to the absence of a storage tank.

5. Environmentally Friendly: Tankless water heaters emit fewer greenhouse gases since they don't have to constantly heat and keep water hot in a storage tank.

Cons:

1. Higher Upfront Cost: Tankless water heaters can be more expensive to purchase and install compared to tank-style water heaters.

2. Limited Flow Rate: Depending on the model and application, tankless water heaters may not be able to provide enough hot water for multiple uses simultaneously. In the case of the Marey F10FNG, it has a flow rate of 10 liters per minute.

3. Potential for Cold Water Sandwich: If there is a high demand for hot water in your household or commercial application, there can be a delay between the hot and cold water coming out of the faucet, resulting in a cold water sandwich.

4. Requires Professional Installation: Due to the complexity of the system, tankless water heaters require professional installation to ensure proper function and safety.

Conclusion:

The Marey F10FNG tankless natural gas water heater offers energy efficiency, compact size, and a long lifespan, making it an appealing option for those seeking continuous hot water. However, it comes with a higher upfront cost, limited flow rate, and the requirement for professional installation. Ultimately, the decision to buy this water heater depends on your specific needs, budget, and application requirements.

Recommendation:

If you have a moderate demand for hot water, a smaller household, and the budget for a higher upfront cost, the Marey F10FNG tankless natural gas water heater could be a good investment for you. It can provide you with endless hot water, energy savings, and a smaller footprint compared to a tank-style water heater. However, if you have a large household or commercial application with high hot water demand, you may want to consider a larger tankless water heater or a tank-style water heater with a larger storage capacity.

Details:

This unit is new condition, with no warranty as it now a discontinued model. Parts, the only condition issue is broken Styrofoam in a couple places. This unit does not need a condensate drain because the thermal efficiency of 82.5% cause flue gases to condense. Marey model F10FNG tankless water heater, natural gas fired.

Item still in original box, I opened the verified and photographed contents, manuals, misc. 2.64 GPM, 65000 btu /hour input rating.

part #: f10fng price

  • $38.00

specifications wateheat:

  • brand: Marey
  • mpn: F10fng
  • power source: Gas
  • color: White
  • type: Tankless Water Heater/boiler
  • water connection location: Bottom
  • features: Compact
  • btu/h heating rating: Input
  • minimum flow activation: 2.5 Psi Pressure Drop
  • country/region of manufacture: P.r.c.

shipping wateheat:

  • class: Standard
  • transit: 7-13 Days
  • type: Calculated
  • cost: $83.30
  • carrier: USPS
  • service: USPS Ground Advantage

offer wateheat:

  • availability: In Stock
  • started: August 2, 2025
  • quantity: 1
  • sold: 0
  • options: Ship-to-home
  • best offers: True

returns wateheat:

  • policy: No Returns

payments wateheat:

  • wallet: Google-pay
  • other
  • credit card: Diners-club

general wateheat:

  • condition: Open box
  • Heating, Cooling Air > Water Heaters > Tankless Water Heaters

seller wateheat:

  • city: Flower Mound, Texas
  • # reviews: 359
  • rating: 100.0%
power source: gas, type: tankless water heater/boiler, water connection location: bottom, features: compact, btu/h heating rating: input, minimum flow activation: 2.5 psi pressure drop, country/region of manufacture: p.r.c.,
category: home & garden > heating, cooling air > water heaters > tankless water heaters, color: white, sku: 4722903305854781,

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1 offer $38.00 USD
  • Offer #1: $38.00 price + $29.95 shipping estimate = $67.95* total. Marey G10 FNG Hot Water Heater Was Working- left undrainer over the winter As is- For Repair or Parts Comes with All Manuals.+$29.95 shipping

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