Partner in Climate Action

Neil

Together, we offer a smart and energy-efficient way to cool vehicles—without running the engine and using fresh outside air as the primary source.

Why Rietveld is collaborating with Neil

A comfortable cab doesn’t always have to rely on traditional air conditioning.

For situations where vehicles are stationary for extended periods, evaporative cooling can be a practical solution. This technology uses water and outside air to lower the temperature in the cab while simultaneously supplying fresh air.

That’s why Rietveld is partnering with Neil, a specialist in evaporative coolers for vehicles. The systems run on the vehicle’s battery, use no refrigerant, and operate without the engine running.

Through this partnership, we combine:

  • Neil’s evaporative technology;
  • Rietveld’s practical expertise;
  • customized advice based on the vehicle and its use;
  • professional installation and service.

This allows us to offer an efficient solution for those who want long-lasting cooling with low energy consumption.

Moving forward together with expertise.


The strength of this partnership

Neil: natural cooling with water and air

Neil uses a simple and natural principle.

Warm outside air is passed through a damp filter. During this process, water evaporates, cooling the air. This cooled air is then blown into the cab.

The system uses:

  • water;
  • outdoor air;
  • a fan;
  • a water pump;
  • power from the vehicle battery.

This creates a continuous flow of fresh, cooled air into the cab.

Rietveld: Customized Advice and Installation

Not every situation calls for the same solution. That’s why Rietveld always considers the intended use and the vehicle itself.

Among other things, we take the following into account:

  • the type of vehicle;
  • the size of the cab;
  • the available space;
  • battery capacity;
  • how long cooling is needed;
  • the climate in which the vehicle is driven.

Based on these factors, we’ll advise you on whether evaporative cooling is a suitable choice.


How does evaporative cooling work?

Evaporative cooling utilizes a natural process.

When water evaporates, heat is extracted from the air. By passing warm air through a wet filter, the air cools down before entering the cab.

This results in:

  • a noticeable drop in temperature;
  • a constant supply of fresh air;
  • less dry air in the cabin;
  • low energy consumption.

The degree of cooling depends on the outside temperature and humidity.


Very low power consumption

A key advantage of this technology is its low energy consumption.

Since no compressor is required, the system uses power only for the fan and water pump. This allows the cooler to operate for extended periods on the vehicle’s battery.

This makes the system suitable for:

  • long breaks;
  • overnight stays;
  • waiting periods;
  • vehicles that are frequently stationary.

The engine does not need to be running during these times.


Always fresh air in the cab

Unlike systems that recirculate air, evaporative cooling uses outside air.

Air is continuously drawn in, cooled, and blown into the cabin. This ensures a constant air exchange.

The benefits of this are:

  • a less stuffy cab;
  • fresh air during rest periods;
  • removal of warm air;
  • a more pleasant indoor climate.

When does it work best?

Evaporative cooling is most effective in hot, dry weather.

The drier the air, the better the evaporation process works and the greater the cooling effect.

The system is therefore particularly suitable for:

  • hot summer days;
  • dry conditions;
  • long-term use with ventilation.

In high humidity, the effect may be less pronounced.


Water and Installation

In addition to electricity, water is also required for operation.

The cooling unit is installed on the roof and connected to a water tank. This tank is mounted in a suitable location on the vehicle.

Rietveld ensures:

  • a safe and neat installation;
  • proper placement of the tank;
  • proper connection of pipes and electrical wiring;
  • a solution tailored to the vehicle.

For which vehicles?

Neil evaporative coolers are suitable for various applications, such as:

  • trucks;
  • vans;
  • service vehicles;
  • vehicles that remain stationary for long periods;
  • vehicles used for dog-walking services;
  • vehicles for professional dog transport;
  • horse transport vehicles and trailers.

A constant supply of fresh air is especially important in vehicles where animals are present, such as those used for dog-walking services or horse transport. Evaporative cooling helps lower the temperature while simultaneously refreshing the air, which contributes to a more pleasant and less stuffy environment for animals while the vehicle is stationary.

Choosing the right model depends on the cab, the cargo area, and the intended use.


Maintenance

The system requires minimal maintenance.

It is important to keep the filter and water components clean to ensure optimal airflow and performance.

Regular inspections help to:

  • maintain performance;
  • prevent malfunctions;
  • extend the service life.

What does this mean for our customers?

For drivers

  • Fresh air during breaks
  • Comfort without the engine running
  • Less dry air in the cab

For fleet managers

  • Low energy consumption
  • Less idling
  • Reliable and simple technology

For business owners

  • Efficient use of energy
  • Greater comfort for employees
  • Practical solution for stationary vehicles
  • Suitable for applications such as dog-walking services and horse transport

The power of collaboration

Neil provides the technology; Rietveld ensures the right application.

Together, we offer:

  • customized advice;
  • professional installation;
  • post-installation support.

This ensures you get a solution that fits your vehicle and your needs.


Why choose Rietveld?

Rietveld always focuses on what works best in practice.

We work with you to consider:

  • the vehicle’s usage;
  • the driving conditions;
  • the desired service life;
  • the available space and energy.

This way, we ensure a solution that is both reliable and practical.

Want to know more about Neil?

Would you like to know if evaporative cooling is suitable for your vehicle? We’d be happy to advise you.

Feel free to contact us for personalized advice or a customized quote.