The 10 Best Propane Gas Tankless Instant Hot Water Heater

1.The GASZON GB264 Tankless Water Heater gives you endless hot water at your cabin, RV, camper, or wherever else you need hot water. It is perfect for areas where you have limited electricity. The 2 “D” cell battery ignition starts the flame only when water is running, so there’s no chance of overheating. The system also works great on modified water systems with items such as a 12-volt pump.
2.Product Features: Compact & easy to store Great for camping Outdoor use only Field tested to 6000 ft. elevation Battery powered ignition Manual water temperature control 20 Minute automatic safety shutoff timer Energy Factor of 70% Rated Voltage: 3V (D cell batteries) 2.64 GPM flow capacity Water Maximum power output 68,000btu/hour.The maximum temperature raise is 125.6℉(52℃) and the minimum temperature raise is 46.4℉（8℃）for 2.64 gallons per minute of hot water output, you can get instant endless hot water easily wherever you are.No need to preheat before using tankless water heater. As soon as you turn on the tap, the water flows with your desired temperature. Low water pressure start up, just need 2.5 PSI of water pressure. Fully adjustable heat and water flow. Compact size and lightweight design for easily carry. It only takes you a few minutes to install it. Or you can install it according to the instructions.
3.When the temperature drops to 41 ° F, please close the water inlet switch after use, remove the drain valve, open the switch of the shower to the open position at the same time, or remove both the drain valve and the shower, and drain the residual water in the machine to prevent the ice from damaging the gas water heater.
4.What’s in the Box
1 x GASZON portable hot water system
1 x 4 setting ON/OFF shower head and pedestal
1 x 5″ft premium shower hose
1 x 5″ft CSA approval gas hose & regulator
1 x garden hose: 1/2″ BSP Female x 3/4″ GHT Female
1 x garden hose: 1/2″ BSP Female X 3/4″ GHT Male
1 x gas inlet connector: 1/2″ BSP F

V53DeP is the perfect combination of high efficiency, comfort and value in a propane gas tankless water heater from Rinnai. Ideal for small to medium homes or remodels, compact, easy-to-install, reliable and perfect for outdoor locations; Rinnai products provide peace of mind with warranties that surpass the competition.

Features:

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
Mains power not required
Electrical requirement: DC3V, Automatic electric ignition powered by two (2) size ‘D’ batteries (batteries not included); No electrical hook up; No standing pilot;
Net weight: 7.2KG

Vent Type:4.3″ Flue Duct
Warranty: 3 years for parts
Certification: ISO 9001:2000

Description:

1. 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.
2. 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.　
3. Manifold auto protection : for the sake of your safety　
4. Ion flame inspection : to automatically shut down gas power under unexpected flameout.　
5. Over water pressure protection function : to automatically decrease pressure under excessive high water pressure.
6. Controller design : both cold water and warm water can be properly controlled
7. Magnificent thin-shaped appearance : it is designed by modern fashionable line shape.

Attention:
NPT 1/2″ female to G 1/2″ male(G 1/2″ to NPT 1/2″ Adapter NOT INCLUDE, If you need please contact us.Thank you.)

Please Note:

1、When install the water heater please do not over tighten the connectors and pipes to prevent it from bursting and leaking.

2、The exhaust and top will get hot, please check around area for flammables, especially gasoline or other vapors which may ignite. Please make sure there are no foreign objects around the portable tankless water heater or have fallen into the top.

3、A gas leak detection is needed before use and please do not use flame for leak detection. Soapy solution, gas detectors, etc. are recommended to detect leaks.

4、Please use only liquid propane as fuel and use it in a well-ventilated place.

5、Please make sure there is enough water pressure. If the water pressure is below 2.5 PSI, the water heater cannot be ignited.

6、If the outside temperature is around or below freezing(0℃/32℉), please ensure to drain out the water after each use to avoid internal damage to the heat exchanger.

7、This water heater is not suitable for high altitude areas over 3300 feet and strong wind conditions.

MAREY GA10LP Indoor Propane Gas Tankless Water Heater can provide up to 2. 7 Gal. per minute for a perfect shower at 115°F output water temperature. It is also called water heater on demand, because it heats water only when needed, saving energy. It is designed in the USA and it’s perfect to supply endless hot water for up to 2 or 3 points of use simultaneously (for a variety of residential hot-water applications). Its compact design saves space and is easy to install: you will only need 2-D cell battery for the ignition and a venting (not included in the box). MAREY has been on the water heating business since 1955, bringing tradition and innovation together.

Product Feature:
Automatic ignition system　
Fire out protection device
Water & gas combination unit　
Fitted with over heating protection
Saves 70% of energy cost　
Summer & Winter option
No Electricity supply needed
ISO approved and CE certificated

Specification:
Product Name:8L Natural gas water heater
Heat Load:16KW
G.W.:5KG
Gas Type:Natural Gas
Rate Gas pressure:2000Pa
Packing Size:335 x 170 x 520 mm
(25 degrees) warm water producing rate:8L/min (8kg/min)
Fire Catching Ways:Electricity pulse automatic fire catching
Discharge Ways:Flue automatic gas discharge
Diameter of gas exhaust pipe (Not included):Dia.90mm
Applicable water pressure 0.025MPa Pressure starting
Gas pipeline (internal diameter):F 12mm metal tube
Cold water pipeline:Short pipeline equipped or G thread 1/2 steel tube
Warm water pipeline:Long pipeline equipped or G thread 1/2 steel tube

Packing List :
1x Gas Water Heater main body
1x Maintenance card
1x Shower Machine
1x English Instruction Leaflet

Please notice: Not included Exhaust Pipe Pipe thread for gas and water valves are not American, you may need to buy some NPT adapters

Conclusion

By our suggestions above, we hope that you can found propane gas tankless instant hot water heater for you.Please don’t forget to share your experience by comment in this post. Thank you!