What Is the Joolca HOTTAP V2 Essentials and Who It Suits
Access to reliable hot water can make a noticeable difference when travelling off-grid. For caravanners, campers and 4WD tourers, it allows for basic comforts like showering, washing dishes and cleaning gear without relying on powered sites.
The Joolca HOTTAP V2 Essentials Portable Hot Water Kit is a gas-powered system designed to deliver on-demand hot water in remote environments. It runs on LPG and is typically paired with a portable water source, heating water as it flows through the unit.
Unlike built-in caravan systems, the HOTTAP V2 is designed to be fully portable. This makes it suitable for travellers using caravans, camper trailers or vehicle-based touring setups who want flexibility without permanent installation.
Joolca HOTTAP V2 Essentials
The world’s smallest LPG water heater in its class. The V2 Essentials is a complete plumbing-in-a-box solution, allowing you to flick a switch and enjoy a hot shower anywhere.
01. Flow & Ignition
Microprocessor-controlled ignition ensures the burner only fires when water is flowing, maximizing LPG efficiency for long-term touring.
02. Integrated Tech
- Fuel: LPG (Propane/Universal)
- Pump: 12V Off-Grid Pump with Filter
- Mounting: Modular Mounting Feet & Hand Grip
- Protection: Over-temp & Tilt-switch Safety
The Essentials Kit is designed as an all-in-one solution, meaning most components required for operation are included out of the box.
Standard kit includes: HOTTAP V2 Unit, 12V Water Pump, 3-Stage Filter, Magnetic Shower Head, Braided Steel Hoses, and Gas Regulator.
Technical Note: The V2 features a “memory” start function that maintains your temperature setting even after a water cycle stop. For best results, keep the water inlet hose under 2m in vertical lift to ensure optimal pump pressure.
How the Joolca HOTTAP V2 Performs for Off-Grid Camping
The system is designed to deliver hot water instantly once water begins flowing through the unit.
After connecting the gas bottle and placing the pump into a water source (such as a jerry can or tank), the unit ignites automatically. Temperature can be adjusted using onboard controls, allowing users to regulate output depending on conditions.
In practical touring use, systems like the HOTTAP V2 are commonly used for:
- Outdoor showers at campsites
- Washing dishes or cooking equipment
- Cleaning gear after beach or off-road travel
Because the system heats water on demand, there is no need to wait for a tank to warm up. This can be useful when setting up or packing down camp quickly.
Water Flow and Temperature Control in Real Conditions
Performance depends on water supply and ambient conditions. The included pump helps maintain consistent flow, which supports stable temperature output.
In cooler environments, higher gas settings may be required to maintain comfortable shower temperatures.
The system is designed strictly for outdoor, well-ventilated use.

Setup, Portability and Everyday Practicality
One of the key features of the HOTTAP V2 Essentials Kit is that it is designed to be quick to set up without permanent installation.
Typical setup steps include:
- Connecting the unit to an LPG gas bottle
- Placing the pump into a water container
- Connecting hoses and shower head
- Powering the pump and starting water flow
Once set up, the system operates automatically when water is flowing.
Is the HOTTAP V2 Easy to Transport?
The system is designed to be compact enough for storage in a caravan boot, canopy or storage box. The included components pack down into a manageable footprint for travel.
Because it is portable, it can be used across different setups, including:
- Caravans without built-in hot water
- Camper trailers
- 4WD touring setups
- Temporary campsite use
This flexibility is one of the main reasons portable systems like this are widely used.


Value for Money Compared to Other Portable Hot Water Systems
Portable hot water systems vary widely in quality and included components.
The HOTTAP V2 Essentials Kit sits in the mid-to-premium category, largely due to its bundled components and integrated pump system.
Compared to entry-level units, the inclusion of a dedicated pump and matched accessories simplifies setup and reduces the need for additional purchases.
For travellers who regularly camp off-grid, the convenience of an all-in-one system may justify the higher upfront cost.
Portable hot water systems are often considered one of the small upgrades that can noticeably improve comfort on the road, particularly for longer trips or remote travel.

Joolca HOTTAP V2 Essentials Review Verdict
The Joolca HOTTAP V2 Essentials Portable Hot Water Kit is designed for caravanners and campers who want a portable, self-contained hot water solution for off-grid travel.
Its LPG operation, combined with an included pump and shower setup, allows it to function independently of mains water and power.
For travellers who frequently camp in remote areas or use multiple touring setups, this type of system offers a practical way to access hot water without permanent installation.
Pros
- On-demand hot water without mains power
- All-in-one kit simplifies setup
- Portable and suitable for multiple touring setups
- Adjustable temperature control
Cons
- Requires LPG and water supply
- Designed for outdoor use only
- Higher cost than basic portable systems
Where to Buy the Joolca HOTTAP V2 Essentials
Looking to add the Joolca HOTTAP V2 Essentials Portable Hot Water Kit to your touring setup? It is available through Joolca official website or outdoor retailers like BCF.


