Solibuffer 50L Hot Water Storage Tank

Solibuffer 50L

High-performance 50-liter buffer tank engineered to enhance heating efficiency and protect heat pumps from short cycling.

  • Efficient Heat Management: Solibuffer 50 ensures optimal heat distribution and storage, reducing energy waste and improving system efficiency.
  • Heat Pump Protection: Safeguards your heat pump from short cycling, extending its lifespan and maintaining energy efficiency.
  • Quick Response Times: Enhances heating system performance, ensuring rapid warmth when needed.
  • Versatile Applications: Ideal for radiant floor heating and small-scale residential or specialized heating systems.
  • Low Maintenance: Designed with high-quality insulation and no anode rod, requiring minimal upkeep.

Solibuffer 50 L

Solibuffer 100L Hot Water Storage Tank

The Solibuffer 100 is a high-performance 100-liter buffer tank engineered to enhance heating efficiency and protect heat pumps from short cycling. By separating the heat pump circuit and increasing system water volume, it reduces wear, operational costs, and ensures stable performance.

Designed to store excess energy, it guarantees a steady hot water supply, making it ideal for radiant floor heating and space heating systems. It also supports defrost cycles, improving efficiency and ensuring faster system response for optimal comfort.

To minimize heat loss, the 50–500 L models feature 50 mm thick, 40 kg/m³ polyurethane insulation, while 500, 800, and 1000 L models use 18 kg/m³ sponge insulation. With a compact, maintenance-free design, Solibuffer is easy to install and requires no anode rod. Available in 50–1000 L capacities, it also offers an optional electric heater.

Your All-in-One Heating Solution

Solibuffer is a buffer tank expertly designed to seamlessly integrate into your space heating circuit, enhancing the efficiency and longevity of your heating system. By increasing the water volume within the system, Solibuffer serves many crucial purposes.


Customers 25M+
Countries with Service 75+
Warranty 5 Year
Capacity (Liter) 50 to 1.000

Product Overview

Solibuffer Series

Solibuffer is a buffer tank expertly designed to seamlessly integrate into your space heating circuit, enhancing the efficiency and longevity of your heating system. By increasing the water volume within the system, Solibuffer serves many crucial purposes.

We offer from 50 liters to 1000 liters in order to meet your buffer tank needs with high quality. It can be installed easily due to its compact design.