When choosing roof air conditioning, it is worth paying attention to:

• cooling power (BTU/W) – must be adapted to the interior volume, insulation and sun exposure,
  
• current and power supply – will your electrical system (batteries + converter) handle it,
  
• condensate drainage (automatic drainage or emptying tank),
  
• high temperature operating range (whether the device still works at high temperatures),
  
• weight and dimensions – so as not to overload the roof or structure.
  

During installation, remember to ensure the roof is tight, the condenser is properly mounted and properly ventilated.

The photovoltaic system in a camper consists of PV panels, a charge controller (PWM or MPPT), batteries, cables and protection.

The amount of energy you get depends on:

• panel power,
  
• sunlight and angle of incidence of sunlight,
  
• regulator efficiency and losses in the lines,
  
• energy consumption of devices.
  

For weekend trips, a 120W panel system + ~100Ah battery is often sufficient. For longer-term self-sufficiency, significantly more power and capacity is required.

It depends on:

• cylinder capacity (e.g. 6 kg, 10 kg, etc.),
  
• gas consumption (whether you use gas only for the stove or also for heating and the refrigerator),
  
• weather conditions (in winter the consumption may be much higher).
  

If you only use gas for cooking, a larger cylinder may last the entire trip. But if you heat your home with gas or use a gas refrigerator, the supply may run out after just a few days.

No, the gas installation in the living area of ​​the camper is not covered by the mandatory technical inspection of the vehicle - the diagnostician only checks elements related to driving safety (braking system, lighting, exhaust emissions, suspension, etc.).

However, if your camper has a gas installation with the possibility of refueling with LPG at stations (external refueling system) , it is recommended to have it regularly inspected every 2 years .

In some EU countries (e.g. Germany, Austria, Switzerland) such inspections are mandatory - without a valid G607 (TÜV) certificate, you cannot use campsites or gas services.

There is no such legal requirement in Poland, but it is worth performing a preventive inspection – especially after installing a new system or after a long break in use.

No - the residential (hotel) electrical installation is not normally part of the vehicle's technical inspection and is not subject to mandatory inspection regulations.

However, for safety reasons , it is recommended to check the electrical installation (especially cables, connections, fuses) annually, especially before the start of the season, to avoid short circuits, burnouts or other failures.

Most campers come standard with gas heating , which is efficient and works well when camping. It operates quietly, provides even heat, and can power both air and water heaters. However, its drawback is its dependence on gas supplies – in low temperatures, consumption can be very high, requiring frequent refills or access to a refueling point.

That's why many users choose to add a Webasto or Eberspächer parking heater , which runs on diesel fuel drawn directly from the vehicle's fuel tank. This solution has several key advantages:

• Independence from gas – you don't have to worry about changing cylinders at night or in countries where the connections are different.
  
• High efficiency – heating works quickly and evenly, even in severe frosts.
  
• Space saving – no additional cylinders means more space in the storage compartments.
  
• Easier servicing – parts and service availability throughout Europe.
  

In practice, the best solution is a combination of both systems . A Webasto or Eberspächer heater provides independence and warmth while driving or camping, while a gas system is ideal for campsites, where you can use a connection and save fuel.

This hybrid approach provides full flexibility and travel comfort – regardless of the weather or your stopping place.