Coleman Water Heater | Hot Water on Demand H2Oasis Portable Water Heater

Q: How easy would it be to extend the shower-head hose? Is it a standard-size that I could find an extension for easily?

I bought 3/8th by 1/2 in diameter tubing from Menards. Swapped the hardware. And now I have a 15ft hose for my shower head. Was not difficult to swap.

Q: can you turn the water flow off at the shower head?

No the water has to be continuous running for the heater to work.

Q: Coleman is avoiding the GPM on this unit. my question is what else are they not telling.

I sent mine back. Coleman, flow rate was sufficient, and is largely dependent on the input pressure. YOU are the igniter for the Coleman. I chose instead to return my Coleman, and purchased a Triton on-demand. The Triton is self igniting (D cell batts) and has an internal flow sensor. So, add batteries, hook it up to a water and propane source, and you have instant hot water when you turn the valve.

Q: Does battery disconnect for easy charging?

Only the elite model has the battery disconnect.

Product ID: 26270737

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Details

Brand
Coleman
Product Dimensions
10.75"W x
Color
Red and Black
Wattage
1.2E+2
Voltage
12 Volts

⚡30-sec fast heat

💧Strong electric pump flow

🔋Rechargeable lithium battery

Description

🔥 Hot showers anywhere, anytime—because adventure shouldn’t mean compromise!

INSTANT HOT WATER NO WAIT - Enjoy steaming 125°F water in just 30 seconds—because your time is precious.
ON THE GO POWER CONVENIENCE - Built-in rechargeable lithium-ion battery with 12V car charger keeps your water flowing anywhere.
CUSTOMIZABLE SHOWER EXPERIENCE - Multi-position shower head with 6 ft silicone hose and height adjustment for ultimate comfort.
EFFORTLESS PUSH BUTTON IGNITION - Matchless lighting at your fingertips—ignite your hot water with zero hassle.
CONSISTENT PRESSURE RAIN OR SHINE - Advanced pressure regulator ensures steady flow even in extreme outdoor conditions.

The Coleman Hot Water on Demand H2Oasis Portable Water Heater delivers rapid 125°F hot water in 30 seconds using propane power combined with a rechargeable lithium-ion battery. Featuring a pressure regulator for consistent flow, push-button ignition, and a versatile multi-position shower head with a 6 ft silicone hose, it’s designed for reliable, comfortable outdoor use. The electric pump ensures strong water flow, rechargeable via included 12V car charger, making it the perfect portable solution for camping, outdoor showers, and more.

Specifications

Brand	Coleman
Product Dimensions	10.75"W x 17.25"H
Color	Red and Black
Wattage	1.2E+2
Voltage	12 Volts
Style	Classic
Is Electric	No
Manufacturer	The Coleman Company, Inc.
UPC	076501240986
Item Package Dimensions L x W x H	20.75 x 16 x 9.75 inches
Package Weight	7.39 Kilograms
Item Dimensions LxWxH	21.75 x 10.75 x 17.25 inches
Brand Name	Coleman
Warranty Description	Warranty
Model Name	2000026562
Suggested Users	unisex-adult
Number of Items	1
Part Number	2000026562
Included Components	Water Heater^hose^shower head
Size	One Size