Camping in the UK means bracing the elements – and nothing warms you up on a chilly morning quite like a portable camping water heater. Camplux's range of tankless gas water heaters brings “hot water for campervan” comfort wherever your adventure takes you. Designed for British campers and caravanners, these robust Camplux gas outdoor shower units are compact and efficient, ready to fuel an on-demand shower by day and warm dishes by dusk. With easy setup and multiple safety features, a Camplux water heater is a must-have for every outdoor enthusiast. (For help with regulations, see our
Understanding UK Regulations for Outdoor Water Heater Installation. Whether you're festival glamping or touring the Highlands, these outdoor gas water heaters keep your water piping hot on demand.
Why Choose Camplux for UK Outdoor Enthusiasts
Camplux units are built with campers in mind: they're tankless (no bulky tank to freeze), lightweight, and eco-friendly. Unlike traditional water heaters, Camplux only heats water as you need it, saving fuel and money. In fact, their technology offers up to 50% energy savings over older systems, so you save on gas in the long run. Each model carries UK/EU CE certification, meeting safety standards for outdoor use. (Learn more about this in our Understanding CE Certification for Outdoor Water Heaters. With built-in safety guards—flame-out sensors and overheat shutoffs—Camplux water heaters are built with safety in mind, offering peace of mind at camp. Their portable design and handles make them easy to carry, and many come with all necessary hoses and regulators (compatible with 27mm propane bottles), making installation a snap. If you need a walkthrough, our Step-by-Step Guide: Setting Up Your Camplux Portable Water Heater and Essential Accessories for Installing Your Camplux Water Heater cover it all.
The Camplux Nano 3Pro is the pint-sized powerhouse designed for ultra-portable use. It delivers 3 L/min of instant hot water, igniting to full blast in just 5 seconds. This rechargeable battery-powered unit (6.21 kg total weight) can also plug into a 12V car outlet or power station, so you can shower at remote spots without plugs. Despite its mini size, it's fully capable of heating 28–50°C water on demand, whether using propane or butane gas. Imagine a warm morning shower after a night in Dartmoor – the Nano 3Pro makes it easy (and you'll find tips in our Using Camplux Water Heaters for Outdoor Showers guide). Its LED display shows water and outlet temperature, and two control dials let you fine-tune the flow. Plus, with up to 79% heating efficiency (EU A-rated), it's as gentle on the environment as it is on your camping kit.
Camplux AY132B 5L Portable Gas Water Heater
Stepping up capacity, the Camplux AY132B gives 5 L/min of hot water – more than enough for a steady outdoor shower. Its black finish and foldable handle make it easy to carry or tuck into a campervan locker. Within 8 seconds of opening the tap, AY132B is pumping out endless hot water for your shower or kitchen chores Designed for camping, RVs or even the stables (horse owners love it for a “spa day” bath), it features all the usual safety gadgets: flame failure shutoff, overheat cutoff and oxygen-depletion sensor. A built-in drain plug lets you empty the tank to prevent freezing when not in use. At just 4.54 kg, it's light enough for one person to carry. The dual gas regulator works with standard propane bottles (27 mm clip-on) or butane (28–30 mbar regulator). Like all Camplux water heaters, it only heats water you're using – no wasting heat on stored water – which saves on fuel. This model is perfect for morning showers at a campsite or rinsing gear. (Interested in real user tips? See our Top 5 Uses for Camplux Portable Water Heaters in the UK.
Camplux AY132Max 5L Propane Water Heater with Pump & Stand
The AY132Max is our all-in-one solution for low-pressure or stand-up use. It also outputs 5 L/min, but includes a 12V pump delivering 4.3 L/min inlet pressure, ideal if you're drawing from a water canister or a trickle tap. Its freestanding design on sturdy stands means you don't need to hang it on a wall – perfect for putting on the ground beside your van. Everything comes packed in a handy carry bag: the water heater, hoses, pump and stand tuck away for travel. In practice, you just clip on a gas bottle, plug in the pump (to 12V car battery or power pack), and flip the switch – voilà, endless showers at picnic spots. Controls are simple: turn the gas and water knobs until you reach your perfect temperature. At 5.54 kg ( water heater + stand) with a folding handle, the AY132Max is still very portable. It runs on either propane or butane (just match the regulator), and heats from 10°C up to 75°C. Think warm campsite showers after a hike, or hot water for washing up in a shepherd's hut – this setup covers it all.
Camplux BW158C 6L Water Heater with Rain Cap
Going up again, the BW158C packs a 6 L/min punch, suitable for bigger showers or multiple taps. It's built for all-weather use: notice the top rain cap on the exhaust, which deflects drizzle – crucial under UK skies. Its glossy white cover and digital flame sensor give a modern look. Like our other units, BW158C outputs hot water almost instantly with high efficiency (Class A). It comes complete with shower hose and head, a 12V water pump and the standard gas regulator. Use it for a refreshing wash after a muddy woodland walk or to add hot water to camp breakfasts. (See our tips on Upgrading Your Outdoor Shower Setup with Camplux Add-Ons for shower gadgets, stands and covers.)
The BW264BC is the heavy-duty model in a sleek black. It delivers 10 liters per minute of hot water on demand (with a peak rate of 16L/min or 4.22 GPM as listed). In practice that means it can support two showers or taps at once. For example, one person can be rinsing dishes while another enjoys a hot shower. The unit is wall-mountable or can sit on a shelf, and includes all hoses. It's still portable enough for campervans or permanent caravan hookups. And with 50% more output than mid-size models, you won't run out of hot water no matter how long your shower. This is ideal for large group campsites or festival crews. (Learn how Comparing Energy Consumption: Camplux vs. Traditional Water Heaters reveals it to be more efficient than old-style boilers.)
Camplux BW422 16L High-Capacity Water Heater
At the top of the line, the BW422 pushes 16 L/min (32 kW) of water – enough for two full showers simultaneously. Its advanced stainless steel heat exchanger offers FULL/ECO mode: in ECO mode (warm weather) it only fires on half the burners to save about 11.5% energy. The BW422 includes an LED temperature display on the front, so you can set the output to the exact degree – ideal for gentle bathing of pets or safely filling a caravan tank. It runs on two D-cell batteries (no mains power needed), so it's perfect off-grid. Think live-action use: an army of muddy mountain bikers all needing a wash, or a motorhome crew topping up their hot tank. This model proves how fast tankless tech can heat large volumes. For details on tankless theory, check How Tankless Water Heaters Work: A Simple Explanation. The Science Behind Instant Hot Water Technology.
Practical Installation and Safety
Camplux outdoor water heaters are designed for easy setup, but safety comes first. Always follow Precautions When Using Outdoor Water Heaters: use in a well-ventilated area and keep flammable materials away. In the UK, check UK Regulations for Outdoor Water Heater Installation for any local codes on gas appliances. Whether DIY or pro-installed, Camplux water heaters have CE-certified components and come with the correct regulators. A gas-tight installation means using the provided G1/2” fittings and checking for leaks. (If you ever smell gas, see our Gas Safety Tips and What to Do in Case of a Gas Leak from Your Water Heater. We recommend at least Essential Accessories for Installing Your Camplux Water Heater such as extra-length hoses or Y-adapters if sharing one cylinder.
Always refer to our Step-by-Step Guide: Setting Up Your Camplux Portable Water Heater. It walks through mounting and hooking up a campervan or outdoor shower. If in doubt, consider DIY vs. Professional Installation: What's Best for Your Camplux Water Heater? Many users find it as simple as connecting water and gas lines, then igniting the pilot. The units include auto shutoffs (flame failure, overheat, and oxygen deprivation), so they switch off safely when you're done. They also carry energy labels and paperwork to prove compliance (you can view any model's official UK product data sheet on camplux.uk).
Maintenance, Troubleshooting, and Longevity
Camplux water heaters are built tough, but routine care ensures they run reliably year after year. We recommend flushing out scale by running freshwater through the system occasionally. If you leave your water heater idle in winter, Winterizing Your Camplux Water Heater: A UK Guide is invaluable – it shows how to drain and protect your unit from freezing. Speaking of off-season, see How to Drain and Store Your Camplux Water Heater During Off-Season so it's ready next spring. For general upkeep, our Routine Maintenance Tips for Camplux Outdoor Water Heaters suggests cleaning the shower head and checking hoses each trip. If problems arise (like sputtering flame or low flow), consult Common Issues with Outdoor Water Heaters and How to Fix Them. Simple fixes often include checking battery charge (for models with displays/pumps), or unclogging the inlet filter. Overall, treating the water heater gently – avoiding knocks and covering it when not in use – goes a long way. In fact, our Extending the Lifespan of Your Outdoor Water Heater post explains how a little care (and quality covers/stands) can make these water heaters last a decade or more.
Energy Efficiency and Eco Benefits
Running a Camplux water heater is surprisingly economical. Because they heat only as needed, their gas consumption is much lower than a constantly-heated tank. For a quick check, see our Cost Analysis: Running a Camplux Water Heater in the UK and Tips to Reduce Energy Bills with Your Outdoor Water Heater. Highlights: use ECO mode (if available) or lower gas knob to suit cooler weather, and stick to camping-season trips to save on running. Camplux also markets itself as eco-conscious: many parts are recyclable and they emphasize reducing CO₂. (Learn more in Eco-Friendly Features of Camplux Water Heaters.)
For comparison, traditional boilers often idle and waste fuel, whereas Camplux water heaters idle virtually nothing. One blog post even compares Camplux vs. traditional water heaters showing lower annual fuel use. The digital models can even save energy by adjusting flame size precisely. Overall, you get hot showers with a lighter footprint – a real bonus for green-conscious campers.
Must-Have Accessories and Upgrades
Make the most of your Camplux water heater with these add-ons. A portable water pump (12V) is invaluable for remote taps, as discussed in Portable Water Pumps: Enhancing Your Camplux Experience. You can mount the water heater on a protective stand or hook it under an awning – see Protective Covers and Stands for Camplux Water Heaters. Showerheads come in many styles: rain-fall heads, twirl jets, etc. (We cover those in
Upgrading Your Outdoor Shower Setup with Camplux Add-Ons.) For off-grid camping, consider pairing it with a solar pre-heater or insulated water tank – yes, you can even Integrate Solar Power with Your Camplux Water Heater in bright UK summers. In short, browse our Must-Have Accessories for Your Camplux Water Heater blog to see the full list, including hoses, nozzles and carrying bags.
Conclusion
From cosy campervan hot-tubs to sparkling campsite showers, Camplux water heaters deliver instant comfort on the road. They're top-rated for UK campers thanks to their portability, safety features and efficiency. If you want to enhance your camping experience, pick the model that fits your needs – our Top 3 Camplux Models for UK Outdoor Enthusiasts article can help you decide. And remember, after purchase our site is packed with guides (like FAQs: Everything You Need to Know About Camplux Water Heaters) to keep your setup safe and warm. Check out the full Camplux collection at the Camplux Portable Water Heater series page for more models and bundles. With Camplux on your camping checklist, you'll never have to endure a cold shower on holiday again!
References: Specifications and features from Camplux UK product pages. The information above has been assembled to give UK campers and caravanners a complete, practical guide to outdoor hot-water on the move.
