Finding the best propane tankless water heater isn’t the simplest task considering how many products flood the market today. To make your search easier, we reviewed five top-selling propane tankless water heaters, addressing their specs in addition to their advantages and disadvantages. We focused on features such as safety, overall quality, ease of use, and efficiency. By the conclusion, you’ll discover which one is the best propane tankless water heater for your needs.
5. Camplux 5L Outdoor Portable Propane Tankless Water Heater
- Usage: Outdoor
- Item Dimensions: 11.4″ x 5.5″ x 14.6″
- Item Weight: 10.8lbs
- Voltage: 3V
- Max Gallons Heated/Minute: 1.32 GPM
- Max BTU: 34,000 BTU
- Water Pressure Range: 2.5 – 110.0 PSI
- Temperature Range: 46.4ºF (8ºC) – 114.8ºF (46ºC)
- Certification: CSA
- Warranty: N/A
Bottom Line
This Camplux Portable Water Heater is the best propane tankless water heater for those of you looking for a basic means of getting hot water outdoors. It works best for campsites or RV use, especially thanks to its compact size. This won’t be ideal if you’re looking to heat an entire family home. It’s built with a 20-minute automatic safety mechanism, anti-freezing protection, flame failure device, and oxygen depletion safety shut-off protection.
4. Eccotemp L10 Portable Outdoor Tankless Water Heater
- Usage: Outdoor
- Item Dimensions: 7″ x 13.625″ x 25.5″
- Item Weight: 27lbs
- Voltage: 3V
- Max Gallons Heated/Minute: 2.6 GPM
- Max BTU: 74,000 BTU
- Water Pressure Range: 20 – 80 PSI
- Temperature Range: 50ºF (10ºC) – 140ºF (60ºC)
- Certification: CSA, GAMA
- Warranty: Heat Exchanger: 1-year | Parts: 1-year
Bottom Line
Another quality propane tankless heater for use in small homes, but it may be most beneficial outdoors during the likes of camping. It is light in weight, and it is easy to carry. The water can be used as easily for bathing pets as it can be for people. It even features a weather-proof rain cap for protection. This is pressure-activated, and it has a 20-minute auto shut-off timer.
3. Takagi T-KJr2-IN-LP Indoor Tankless Water Heater, Propane
- Usage: Indoor
- Item Dimensions: 7.75″ x 13.75″ x 20.25″
- Item Weight: 38lbs
- Voltage: 120V
- Max Gallons Heated/Minute: 6.6 GPM
- Max BTU: 140,000 BTU
- Water Pressure Range: 15 – 150 PSI
- Temperature Range: 99ºF (37.2ºC) – 167ºF (75ºC)
- Certification: CSA
- Warranty: Heat Exchanger: 15-year limited (residential)/5-year limited (commercial) | Parts: 5-year limited (residential)
Bottom Line
The Takagi T-KJr2-IN-LP is the smallest unit found in the company’s Takagi line of water heaters. Its size and performance makes it the best propane tankless water heater for smaller places like apartments, cabins, or single-family homes with few household members. The water heater does heat up at a great pace and maintains your pre-set temperature setting. It is cost-effective as well, and it uses less gas compared to other units.
2. Excel Tankless Gas Water Heater
- Usage: Indoor/Outdoor
- Item Dimensions: 4.46″ x 11.6″ x 13.5″
- Item Weight: 20lbs
- Voltage: 3V
- Max Gallons Heated/Minute: 1.6 GPM
- Max BTU: 38,000 BTU
- Water Pressure Range: 2 – 150 PSI
- Temperature Range: N/A
- Certification: N/A
- Warranty: Heat Exchanger: limited lifetime warranty
Bottom Line
The Excel Tankless Gas Water Heater’s design allows it to be used well indoors in small cabins as well as on an RV, a boat, and much more. To help it function in low water pressure situations like you would find on a boat, the unit has a magnetic water flow sensor. It can save you on energy and water costs due to how instantaneously it heats up water. However, if more than one faucet is used, there can be a noticeable drop in pressure.
1. Rinnai V65EP Outdoor Low NOx Tankless Propane Water Heater
- Usage: Outdoor
- Item Dimensions: 9.27″ x 14.04″ x 22.95″
- Item Weight: 43.6lbs
- Voltage: 120V
- Max Gallons Heated/Minute: 6.6 GPM
- Max BTU: 150,000 BTU
- Water Pressure Range: 20 – 150 PSI
- Temperature Range: 98ºF (36.7ºC) – 140ºF (60ºC)
- Certification: Energy Star, CSA, AHRI, and NSF
- Warranty: Heat Exchanger: 10-years | Parts: 5-years
Bottom Line
The best propane tankless water heater is the Rinnai V65EP. It is in a more expensive price range compared to other products, but it has good value. It’s environmental-friendly, and it features quality safety mechanisms such as a temperature lock. In spite of its weight, it is ultra-compact for simple installation almost anywhere. It works best in single family homes or smaller homes and apartments with one or two bathrooms. You can also check out other tankless water heaters products from Rinnai.
Wrap Up
What makes the best propane tankless water heater depends on a number of factors from safety to ease of use. When you use one of the products reviewed above, understand that they work best for smaller areas, and they won’t do well trying to heat larger homes with multiple faucets in-use simultaneously. Out of all the products, the Rinnai V65EP stands out as the most recommended unit due to its safety elements and efficiency. If you have ever used any of the products, let us know your experiences in the comment section.
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