GWH-1 Thermostatic Portable Gas Water Heater | 6L Smart Camping Shower with Built-in Hose Storage

Smart Thermostatic Control: Set your exact temp (35°C-55°C). The CPU automatically adjusts gas flow to maintain constant heat, preventing scalding spikes common in manual units.

World’s First Integrated Design: Features a unique built-in storage compartment for the shower hose and pump, eliminating messy cable tangles during transport.

Powerful Performance: Delivers 6L/min hot water output with 34,120 BTU thermal load, powered by a built-in 5200mAh lithium battery.

Complete “Wild Spa” Kit: Includes a customized 40L 2-in-1 Storage Bag & Water Bucket, shower head, and pump.

Versatile Charging: Supports both Type-C fast charging and 12V Car Charging for unlimited power on the road.

Description

Mother and child enjoying a safe, constant-temperature outdoor shower with the GWH-1 portable gas water heater.

Smart Constant Temperature Technology

Standard camping heaters fluctuate wildly. The GWH-1 brings home-like shower comfort to the wild.

  • Precision Control: Unlike “knob-style” heaters where you guess the flame size, our digital system lets you dial in the exact temperature between 35°C and 55°C.

  • Safety First: The intelligent proportional valve adjusts the flame instantly if water flow changes, protecting children and pets from sudden scalding.

  • Instant Heat: Ignition to hot water takes just 5 seconds, so you don’t waste water waiting for it to warm up.

World's First "Hose-In-Body" Design

We solved the biggest pain point of portable showers: the mess.

  • Clean & Compact: The GWH-1 is the first unit to feature a dedicated built-in compartment at the bottom/rear to store the shower hose and pump cables.

  • Grab & Go: No more dangling wires or separate bags for accessories. The unit packs up into a neat, rectangular block (490*213*315mm) that stacks easily in a trunk.

GWH-1 thermostatic water heater placed by a river, showcasing its sleek green housing and compact Wild Spa in Pocket design.
Diagram showing GWH-1 compatibility with propane tanks and high-altitude gas canisters using a converter.

Powered for High Altitude & Long Trips

Designed for true overlanding conditions.

  • Fuel Compatibility: Works with standard Propane or High-Altitude Gas Canisters (with adapter), ensuring reliable ignition even in thin mountain air.

  • Efficiency: One standard 450g gas canister provides 45-90 minutes of continuous showering (season dependent)—enough for 3-5 people.

  • Dual-Charging: The built-in 5200mAh battery (powering the pump and ignition) can be recharged via Type-C or the included 12V Car Charger, so you never run out of power.

40L Storage Bag + Water Bucket (2-in-1)

We don’t just sell a heater; we sell a complete washing solution.

  • Waterproof Transport: Ships with a heavy-duty 40L PVC bag to protect the heater during travel.

  • Instant Water Source: Upon arrival, the bag fills with water to become your 40L Shower Bucket, eliminating the need to carry a separate heavy plastic tank.

  • Smart Pump: The included 25W pump features a 1.5m cable and frost-resistant connectors.

The included 40L waterproof storage bag which converts into a large water bucket for the shower pump.
6-point safety protection diagram including tip-over, low water, and 3-second ignition cut-off sensors.

Engineered for Safety

Gas appliances require trust. We built the GWH-1 with a comprehensive active safety suite.

  • Flame Failure Protection: Automatically cuts gas if wind blows out the flame.

  • Tip-Over Sensor: Shuts down instantly if the unit is knocked over.

  • Temp & Flow Cut-off: Prevents dry burning (Low Water Cut-off) and overheating (55°C limit).

📊 Factory Technical Specifications (Data Sheet)

FeatureSpecification
ModelGWH-1 Thermostatic Gas Water Heater
Hot Water Output6L/min (Instant)
Thermal Load34,120 BTU
Temperature ControlThermostatic (35°C – 55°C)
Battery10.8V 5200mAh (Built-in Lithium)
ChargingType-C (5V-20V) + 12V Car Charger
Gas TypePropane / Butane / LPG (Adapter required)
Gas Pressure2800Pa
Water Pressure0.01 – 0.4 MPa (Low pressure startup)
Dimensions490 x 213 x 315 mm
Net Weight8.5 KG
AccessoriesShower Head, Pump (25W), Hose (3M), 40L Bag

Why Source the GWH-1 from Everlead?

  • Thermostatic Advantage: Most market competitors sell cheap “manual knob” heaters. The GWH-1’s Smart Thermostatic Chip allows you to target the mid-to-high-end market with a “safer, family-friendly” product.

  • Patent-Pending Design: The Built-in Hose Storage is a unique selling point that solves a major consumer complaint (messy storage), setting your brand apart visually.

  • Retail Ready: The inclusion of the 40L 2-in-1 Bag adds massive perceived value, making it a “Turnkey Camping Shower Solution” that justifies a higher retail price.

Additional information

Feature

Specification

Model

GWH-1 Thermostatic Gas Water Heater

Hot Water Output

6L/min

Thermal Load

34,120 BTU

Temperature Control

Thermostatic (35°C – 55°C)

Battery

10.8V 5200mAh (Built-in Lithium)

Charging

Type-C (5V-20V) + 12V Car Charger

Gas Type

Propane / Butane / LPG (Adapter required)

Gas Pressure

2800Pa

Water Pressure

0.01 – 0.4 MPa (Low pressure startup)

Dimensions

490 x 213 x 315 mm

Net Weight

8.5 KG

Accessories

Shower Head, Pump (25W), Hose (3M), 40L Bag

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