
Laddomat 11-30 return increase 63 ° C
Manufacturer Information
Name: Termoventiler i Ulricehamn AB
Address: Nolhagav. 12, 523 93 Marbäck, Se
Email: info@termoventiler.se
Website: www.termoventiler.se
European Manufacturer: Yes
Guaranteed safe checkout

Laddomat 11-30 return increase 63 ° C
Laddomat 11-30 Return flow increase 63° – Efficient heating control for maximum performance
The Laddomat 11-30 is the ideal solution for anyone seeking optimal buffer charging and an extended boiler service life. Thanks to its compact design and high-quality materials, this return flow pre-heating valve combines safety, effectiveness, and efficiency in one. With a thermal control temperature of 63°C, the Laddomat 11-30 enables excellent heat distribution and protects your heating system from damage caused by corrosion and condensation.
Efficient hot water control for optimal buffer charging
The Laddomat 11-30 optimizes the buffer tank charging process by increasing the return temperature to the boiler. This prevents corrosion and the formation of condensation, two of the main causes of a reduced service life of your boiler. At the same time, the precise hot water control ensures accurate temperature distribution and optimal stratification of the water in the buffer tank. This increases the efficiency and function of your entire heating system in the long term.
Another advantage is the integrated bypass mechanism, which allows the boiler to quickly reach operating temperature. This significantly increases the efficiency of your heating system right at the start of the heating season.
Effective functions for maximum heating performance
The return flow booster of the Laddomat 11-30 is equipped with a thermal valve that continuously increases the flow from the buffer tank to the boiler as the flow temperature rises. This automatic throttling ensures that the boiler flow is completely closed at the end of the combustion process, allowing the buffer tank to be charged efficiently. This intelligent functionality ensures the Laddomat 11-30 maximizes heat utilization and prevents unnecessary energy losses.
This system also simplifies the entire installation. With a maximum boiler output of up to 60 kW and a ΔT of 22°C, the Laddomat 11-30 can be flexibly used in virtually all heating systems – whether for smaller households or larger building complexes.
Maintenance-friendly design with durable components
A key advantage of the Laddomat 11-30 is its maintenance-friendly design. Integrated ball valves allow maintenance without completely draining the heating system. This not only saves time but also minimizes the effort required for system maintenance.
The installed components, such as the Grundfos UPM3L pump of energy efficiency class A and the connection with a dimension of 1" Internal thread (IG) guarantees a long service life and reliable operation. This allows the Laddomat 11-30 to integrate seamlessly into any heating system, guaranteeing maximum sustainability and comfort.
Technical details at a glance
Below you will find the main technical specifications of the Laddomat 11-30:
- Thermocouple: 53°C or 63°C
- Pump: Grundfos UPM3L, Energy efficiency class: A
- Connection: 1" Internal thread (IG)
- Maximum boiler output: 60 kW (at ΔT 22°C)
Why you should choose the Laddomat 11-30
The Laddomat 11-30 impresses with its reliability and versatile application possibilities. Whether for extending the lifespan of your boiler, optimizing energy efficiency, or improving the functionality of your heating system – this return flow booster delivers top-quality results. You also benefit from easier maintenance, improved heating comfort, and minimal energy consumption.
Thanks to its sophisticated design and robust materials, the Laddomat 11-30 represents a sustainable investment for your heating systems, protecting both your wallet and the environment.