Press releases

4 September 2025

Alde Compact 4000 D & 4000 D Plus

Introducing the Alde Compact 4000 D: The First Diesel-Fueled Boiler from Alde.

We are excited to announce the launch of the Alde Compact 4000 D, our first diesel-fueled boiler. This innovative product has been highly anticipated by our customers and represents a significant advancement in heating technology for caravans and motorhomes.

KEY FEATURES OF THE ALDE COMPACT 4000 D

  • High output: 3 kW electrical and 6 kW diesel = total 9 kW
  • Diesel-Fueled Hydronic Heating
  • Continuous Hot Water in a compact 2-in-1 solution
  • Advanced Dual-Zone Heating Option
  • Premium, silent and even heat distribution

High output

Being able to combine two power sources, electrical and diesel, the Alde Compact 4000 D delivers an impressive total output of 9 kW. This dual-power capability ensures robust and reliable heating performance, making it suitable for a wide range of climates and conditions.

Diesel-Fueled Hydronic Heating

The Alde Compact 4000 D is providing a reliable and efficient heating solution for your vehicle. A diesel fueled option has been requested by our customers for many years, and we are proud to deliver a product that meets their needs and expectations.

Continuous Hot Water in a 2-in-1 Solution

With the Alde Compact 4000 D Plus, users can enjoy continuous hot water thanks to its innovative design. This feature ensures that you have a steady supply of hot water for showers, washing and other daily needs, enhancing the comfort and convenience of the travel experience.


 

Advanced Dual-Zone Heating Option

Building on the success of our previous models, the Alde Compact 4000 D offers an advanced dual-zone heating option. This allows users to set and control temperatures in two distinct zones within their vehicle.


 

Premium Silent and Even Heat Distribution

The Alde Compact 4000 D continues our tradition of providing premium silent and even heat distribution. The smart Alde system, based on convection technology, ensures that every vehicle is heated quietly and efficiently, creating a comfortable environment without noise or temperature fluctuations.


 

Enhanced control panel and intelligent climate technology

The Alde Compact 4000 D features a new and improved control panel with a capacitive touchscreen, utilizing the same technology found in modern smartphones. This user-friendly interface, familiar to users of the Alde Compact 3030 heating system, allows for straightforward management of heating settings. The intuitive design provides easy access to both basic and advanced functions, making it simple to adjust temperatures, set timers, and monitor system status.

The control panel offers two levels of interaction:

  • Status Menu: Quickly view and set essential functions such as temperature and hot water settings.
  • Settings Menu: Access timer functions and configure advanced features and accessories.

This enhanced control panel ensures that managing your heating system is both efficient and effortless, providing a seamless user experience.

Alde Intelligent Climate Technology (ICT)

Our Intelligent Climate Technology (ICT) has been further refined in the Alde Compact 4000 D. The Alde ICT uses a combination of algorithms and telemetry from multiple sensors to optimize heating performance and energy efficiency. Key features of the ICT include:

  • Energy Optimization: The system prioritizes power sources and adjusts heating based on environmental conditions, ensuring efficient energy use.
  • Seamless Integration: Compatible with Truma air conditioning systems, allowing for coordinated climate control within your vehicle.
  • User-Friendly Interface: The control panel offers a status menu for basic functions and a settings menu for advanced functions, making it easy to customize your heating experience.

 

Read more about the Alde Compact 4000 D series

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