GWH-2 Knob-Adjustable Portable Gas Water Heater | 3L/min Compact Camping Shower with Integrated Storage

Intuitive Knob Control: Classic mechanical dial for instant temperature adjustment and reliable operation in rugged conditions.

Extended Runtime: Optimized gas efficiency delivers 180 minutes of continuous hot water—perfect for larger groups or longer off-grid trips.

Integrated Hose Storage: The world’s first design with a built-in compartment to neatly store the hose and pump, keeping your gear organized.

Eco-Friendly Output: Delivers a steady 3L/min flow with 20,472 BTU heating power, balancing comfort with water conservation.

Dual Power System: Built-in 5200mAh battery supports Type-C fast charging and 12V car charging.

Description

GWH-2 portable water heater with knob control, showing digital temperature display and instant heating capability in a stream setting.

Instant Heat, Intuitive Control

Sometimes, simplicity is the ultimate sophistication. The GWH-2 utilizes a reliable mechanical control system.

  • Knob-Adjustable: A robust top-mounted knob allows users to fine-tune the flame intensity instantly. No complex menus—just turn for heat.

  • Visual Management: Features a clear Digital Display that shows real-time water temperature, so you know exactly when it’s ready (Instant 5-second heating).

  • Performance: Generates 20,472 BTU of heating power, ensuring a hot shower even on chilly mornings.

All-in-One Integrated Design

We engineered the GWH-2 to solve the mess of tangled hoses and lost pumps.

  • Built-in Compartment: A dedicated storage slot inside the unit body holds the shower hose and pump head securely.

  • Travel Ready: At just 6.8kg (Net Weight), this unit packs down into a sleek, boxy profile (490*213*315mm) that protects components during transport.

  • Grab Handle: Features an ergonomic handle for easy one-handed carrying to the riverside or campsite.

GWH-2 outdoor gas water heater showing the unique built-in storage compartment for hose and pump organization.
Diagram showing gas canister compatibility for the GWH-2 water heater, highlighting connection to propane and high-altitude tanks

Hours of Continuous Hot Water

The GWH-2 is calibrated for endurance.

  • Ultra-Long Runtime: Thanks to the optimized 3L/min flow rate and efficient combustion, a single charge and gas setup can run for up to 180 minutes.

  • Gas Versatility: Compatible with standard Propane or High-Altitude canisters. A standard 450g canister provides ample shower time for the whole family without frequent changes.

  • Battery Freedom: The 5200mAh Lithium Battery frees you from needing an external power hookup during the shower.

Charge Anywhere, Shower Anywhere

Never let a dead battery ruin hygiene time.

  • Built-in Car Charger: Features a hardwired 3-meter 12V cable tucked into the unit, ready to plug directly into your vehicle’s cigarette lighter.

  • Type-C Fast Charge: Also supports 5V-20V Type-C input, allowing you to top up the unit using a portable power bank, laptop, or solar generator.

Split image showing GWH-2 charging options built-in 12V car charger cable and Type-C fast charging port.
40L waterproof storage bag included with GWH-2, functioning as a water bucket for the portable shower pump.

Complete "Wild Spa" Kit

Ships with everything your customers need to start showering immediately.

  • 40L Storage Bucket: The waterproof carrying bag doubles as a 40L water reservoir, eliminating the need to carry heavy plastic jerry cans.

  • Full Hardware: Includes a high-pressure shower head, 1.5m pump cable, 3m hose, and anti-freeze connectors for durability in cold weather.

📊 Factory Technical Specifications (Data Sheet)

FeatureSpecification
ModelGWH-2 Knob-Adjustable Water Heater
Control TypeMechanical Knob with Digital Display
Hot Water Output3L/min
Thermal Load20,472 BTU
RuntimeUp to 180 Minutes
Battery10.8V 5200mAh (Built-in Lithium)
ChargingType-C + 12V Car Charger
Gas TypePropane / Butane / LPG
Gas Pressure2800Pa
Dimensions490 x 213 x 315 mm
Net Weight6.8 KG (Lightweight)
Accessories40L Bag/Bucket, Pump, Shower Head

Why Source the GWH-2 from Everlead?

  • Cost-Effective Solution: The GWH-2 offers a lower entry price point than the GWH-1 while retaining the premium “Integrated Storage” housing, making it an excellent high-volume SKU.

  • Simplicity & Reliability: The mechanical knob design is less complex than thermostatic chips, appealing to traditionalists who value rugged simplicity and ease of repair.

  • Efficiency Selling Point: The 180-minute runtime allows you to market this specifically to long-term overlanders or large groups where conserving gas and battery is critical.

Additional information

Feature

Specification

Model

GWH-2 Knob-Adjustable Water Heater

Control Type

Mechanical Knob with Digital Display

Hot Water Output

3L/min

Thermal Load

20,472 BTU

Runtime

Up to 180 Minutes

Battery

10.8V 5200mAh (Built-in Lithium)

Charging

Type-C + 12V Car Charger

Gas Type

Propane / Butane / LPG

Gas Pressure

2800Pa

Dimensions

490 x 213 x 315 mm

Net Weight

6.8 KG (Lightweight)

Accessories

40L Bag/Bucket, Pump, Shower Head

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