Propex and Morco Instant Gas Water Heaters for Campervans
Instant gas water heaters give you hot water on demand. They're perfect for van life — lightweight, compact, and efficient. Here's how they work and which one to choose.
How They Work
Propex Heatsource
The Propex Heatsource is a gas-fired water heater. It uses a 12V pump to draw water through a heat exchanger. Gas heats the water as it passes through. Output: 5-6 litres per minute.
Morco D-61B
The Morco D-61B is a compact instant water heater. It uses gas to heat water on demand. Output: 5 litres per minute.
Morco EUP6
The Morco EUP6 is a newer model with electronic ignition. No pilot light — it ignites when you turn the tap. Output: 6 litres per minute.
Comparison
| Feature | Propex HS2000 | Morco D-61B | Morco EUP6 |
|---|---|---|---|
| Output | 5-6 L/min | 5 L/min | 6 L/min |
| Gas | Propane | Propane/Butane | Propane/Butane |
| Power | 12V | 12V | 12V |
| Size | 35x25x15cm | 30x20x10cm | 30x20x10cm |
| Cost | £300-400 | £200-250 | £250-300 |
| Ignition | Pilot light | Pilot light | Electronic |
Installation
Location
Mount on an external wall or in a well-ventilated cupboard. Gas appliances need airflow.
Gas Connection
Connect to your gas supply with a copper pipe and isolation valve. Use a certified gas fitter.
Water Connection
Connect to your cold water supply and hot water output. Use push-fit or compression fittings.
Ventilation
Gas appliances need ventilation. Install an air vent or use a room-sealed appliance.
Safety
- Install a CO alarm: Carbon monoxide is deadly
- Use a certified gas fitter: Don't DIY gas work
- Service annually: Keep the heater in good condition
- Check for leaks: Use leak detection fluid on gas joints
Conclusion
The Propex Heatsource (£300-400) is the most popular. The Morco EUP6 (£250-300) is the best value. Either way, instant gas hot water transforms van life.
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Getting Started
If you're new to this topic, start with the basics:
- Research thoroughly before investing money
- Start simple and upgrade as you learn your needs
- Read reviews from other UK van lifers
- Watch YouTube tutorials for practical demonstrations
- Join van life forums and Facebook groups for advice
UK-Specific Considerations
Van life in the UK has unique characteristics:
Weather and Seasons
- Summer (June-August): Best for outdoor activities, book campsites early
- Autumn (September-November): Quieter, beautiful colours, cooler nights
- Winter (December-February): Cold but stunning, fewer crowds
- Spring (March-May): Warming up, wildflowers, longer days
Best UK Locations
- Lake District: Stunning scenery, excellent facilities
- Cornwall: Coastal routes, mild weather, beautiful beaches
- Scotland: Remote wild camping, dramatic landscapes
- Peak District: Central, accessible, varied terrain
- Snowdonia: Welsh mountains, affordable, uncrowded
Costs in the UK
Typical monthly expenses:
- Campsite fees: £10-25/night
- Fuel: £200-400/month
- Food: £200-400/month
- Insurance: £50-100/month
- Maintenance: £100/month
Regulations
- Speed limits vary by vehicle class
- Parking restrictions in urban areas
- Environmental protection zones
- Road tax and MOT requirements
Practical Tips
Daily Routine
- Start early to make the most of daylight
- Plan your route and stops in advance
- Keep essential supplies stocked
- Maintain your van regularly
- Stay connected with family and friends
Budget Management
- Track your spending daily
- Cook most meals in your van
- Use free camping where legal
- Take advantage of off-season pricing
- Budget for unexpected repairs
Safety Considerations
- Tell someone your plans when remote
- Keep a first aid kit accessible
- Have emergency contacts saved
- Know the local emergency numbers
- Carry a backup power source
Community Resources
Online Communities
- Facebook Groups: Van Life UK, Campervan Conversion UK
- Forums: Caravan and Motorhome Club
- YouTube: Build tutorials and travel vlogs
- Apps: Park4Night, SearchForCamp
Recommended Reading
- UK road atlases and maps
- Wild camping guides
- Van life recipe books
- Maintenance manuals
Equipment Checklist
- Essential items for this topic
- Nice-to-have additions
- Budget-friendly alternatives
- Premium options for serious enthusiasts
Maintenance and Care
Regular Checks
- Inspect monthly for wear and tear
- Clean according to manufacturer instructions
- Store properly when not in use
- Replace parts before they fail
UK-Specific Care
- Protect from moisture and dampness
- Check for rust on metal components
- Ensure weatherproofing is intact
- Service annually if applicable
Final Thoughts
Van life is about freedom, adventure, and simplicity. Whatever this topic means to you, remember that the best approach is the one that works for your specific situation. Start simple, learn as you go, and don't be afraid to change your approach based on experience.
The UK van life community is welcoming and helpful. Don't hesitate to ask questions, share your experiences, and learn from others. Every van lifer started somewhere, and the journey is as rewarding as the destination.







