Search  for anything...

Propane Tankless Water Heater, 4.74GPM 18L Indoor,Constant propane water heater,Instant Hot Propane Gas water heater with Fahrenheit Digital Display,Multi-Protection

  • Based on 54 reviews
Condition: New
Checking for the best price...
$229.99 Why this price?
Labor Day Deal · 23% off was $299.00

Buy Now, Pay Later


As low as $38.33 / mo
  • – 6-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

Non-returnable. Transportation of this item is subject to hazardous materials regulation

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives Sunday, Sep 7
Order within 18 hours and 1 minute
Available payment plans shown during checkout

Style: Propane


Features

  • 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 4.74 gallons of hot water per minute. With a maximum temperature rise of 149F(65C), this unit is designed exclusively for use with propane (LPG).
  • Efficient & Energy-Saving With a high-performance output of 68,000 BTU per hour, this 4.74 GPM instant propane water heater provides on-demand hot water for 23 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 95F (35C)and 149F(65C), 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.

Brand: VELPAX


Product Dimensions: 13.8"W x 21.7"H


Special Feature: Multiple Safety Protections, Advanced Combustion Technology, LED Smart Digital Display


Color: White


Maximum Temperature: 149 Degrees Fahrenheit


Brand: ‎VELPAX


Product Dimensions: ‎13.8"W x 21.7"H


Special Feature: ‎Multiple Safety Protections, Advanced Combustion Technology, LED Smart Digital Display


Color: ‎White


Maximum Temperature: ‎149 Degrees Fahrenheit


Efficiency: ‎High Efficiency


Style: ‎Propane


Mounting Type: ‎Wall


Is Electric: ‎No


Manufacturer: ‎VELPAX


UPC: ‎717504332383


Item Weight: ‎24.5 pounds


Item model number: ‎HWRSQ-18L-001


Special Features: ‎Multiple Safety Protections, Advanced Combustion Technology, LED Smart Digital Display


Included Components: ‎Tankless Water Heater


Batteries Included?: ‎No


Batteries Required?: ‎No


Date First Available: November 29, 2024


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Sep 7

This item is non-returnable:

Non-returnable. Transportation of this item is subject to hazardous materials regulation

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Nice hot water again, works great.
I was a little worried because of some of the reviews but I didn't need to be. All the parts were included as described. I didn't use the water lines, they are nice quality but the inside diameter restricts the flow. I used 3/4" feedlines with reducers and I could not be happier, I had a 20 year old first generation tankless that never really worked right. I wish I would have got this a long time ago. Water is hot, I had to dial it back, my appliances are so happy now. I would not purchase if you want to shower while others use hot water, good for a couple but not a family. ... show more
Reviewed in the United States on August 2, 2025 by john

  • Really hot water really fast.
Everything in the picture is in the box. It does need 120 volts for the ignition. Works great, install was easy.
Reviewed in the United States on August 12, 2025 by charley richmond

  • Flow depends on pressure and rate of usage
This gas water heater fires up on demand, although in the cold there may be a wait for the warmer water to flow. Designed to be used near where the water is needed, would be more efficient so that the water does not go cold getting to the faucet. Recommended for usability.
Reviewed in the United States on July 16, 2025 by E_F

  • Great Tankless Water Heater
Style: Propane,18L
Super easy installation. Very Quiet. Once the water is heated to your set temperature it remains constant. My only complaint is there should be a way to change your setting from Celsius to Fahrenheit.
Reviewed in the United States on July 29, 2025 by KLCinOK

  • Pice of junk!!!!
Style: Propane,18L
This is the biggest piece of crap I have ever bought. It only works about 20% of the time and when it does it doesn’t work correctly. I’m not allowed to return it so I’m stuck with a POS that doesn’t work right. The instructions are very unhelpful and can’t find an anyone with the manufacturer to talk to about all the issues I have. Don’t waste your money!!! ... show more
Reviewed in the United States on July 26, 2025 by Mike

  • Heater
Style: Propane,18L
Works great
Reviewed in the United States on August 5, 2025 by Deborah A Marsee

  • Great water heater
Style: Propane,18L
Installed this in central Florida so it does not need to heat the water from too cold. It is in a 1 bath and kitchen,small unit. It works amazing. Hot as we want. Easy install.
Reviewed in the United States on May 1, 2025 by Amazon Customer

  • Not very consistent temperature
Style: Propane,18L
At first it worked great but after a couple months it started to get unpredictable. The temperature is constantly getting hot and then cold during showers. It takes quite a bit of flow to keep it fired up so if Im only using a little bit of hot water it shuts down and the water goes cold until I shut off the water and turn it back on ... show more
Reviewed in the United States on April 10, 2025 by Dil

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...