Because comfort starts with temperature. We install and repair Webasto, Eberspächer , and Truma parking heaters, service rooftop and parking air conditioning systems, check for leaks, and repair faults that could ruin your vacation. Regular inspections mean you don't have to worry about cold nights or scorching hot days. You can read more about our heating options here .

Water is life – even when traveling. We repair and install boilers, chemical and cassette toilets, water pumps, and tanks. We repair leaks, protect installations from freezing, and modernize systems to ensure your camper is fully self-sufficient.

Certified, attested, fully compliant with standards

Gas in a camper means independence – heating, cooking, and hot water work anywhere, regardless of electricity access. However, it's also an element that requires the utmost care during installation. That's why at Janczar, we professionally install gas systems using certified components that fully comply with European safety standards.

We ensure not only proper connections but also tightness and system security. We install regulators, shut-off valves, and hoses that are resistant to vibration and the working conditions of a camper. We use gas cylinders adapted for mobile use – safe, certified, and easy to use.

After installation, we perform a leak test and issue appropriate documentation to ensure your camper meets all safety requirements – both in Poland and when traveling across Europe.

This means you can use gas while traveling 100% worry-free – knowing that the system has been installed and checked by professionals who drive campers themselves and know how important it is to feel safe on the road.

Without energy, there's no comfort. We ensure reliable power—from solar panels , inverters, and chargers to additional outlets, LED lighting, and generators. This means you always have power where you need it—for charging equipment, working remotely, or enjoying a family evening in the camper.

Traveling by camper is a lifestyle. We install awnings, roof racks, mosquito nets, additional lighting, accessories, and reversing cameras to make every trip more comfortable. We modernize interiors to make your space even more practical and cozy. You can read more about the accessories we offer here .

Before you hit the road, it's important to make sure everything is in working order. We perform comprehensive inspections of campervans – from gas systems, heating, air conditioning, and electrical systems, to interior fittings. We check every component so you can hit the road with confidence and enjoy your trip from the very first kilometer.

While our specialty is RV equipment and accessories, we know that traveling also requires a functioning vehicle. That's why we also perform basic mechanical work as part of our service, including oil and filter changes, brake, suspension, and cooling system repairs. This allows you to fully prepare your RV for the season, all in one place.

We also perform computer diagnostics, check vehicle electrical installations, and, if necessary, cooperate with trusted specialist workshops to ensure that your camper is fully operational both as a home on wheels and as a vehicle ready for a long journey.

Traveling by campervan is freedom, but it also offers challenges. That's why our service doesn't end when you leave the workshop. You can always count on our support – telephone advice in case of problems, quick emergency service appointments, and immediate access to parts and accessories.

This means you know you won't be left alone, even hundreds of miles from home. Our experience and resources allow us to act quickly, and our warranty provides added peace of mind on every trip.