Solikombi 500L

Name: Solikombi 500L
Brand: SOLIMPEKS

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Solikombi 500L

The Solikombi 500L is a versatile hot water storage tank combining three essential functions in one unit: solar energy storage, domestic hot water production, and buffer tank functionality, designed to optimize energy utilization for residential and commercial applications.

Triple Functionality: Stores solar energy, domestic hot water, and acts as a buffer tank for heating support.
Dual Heat Exchangers: AISI 316L stainless steel exchangers ensure efficient heat transfer and hygienic water storage.
Advanced Insulation: High-density polyurethane or sponge insulation minimizes heat loss and maximizes energy efficiency.
Versatile Integration: Compatible with solar energy, heat pumps, and boilers for flexible heating solutions.
Low Maintenance: No anode rod required and self-cleaning stainless steel hose for hassle-free operation.

Solikombi 500L Hygienic Hot Water Storage Tank

Hygienic Storage Tank

The Solikombi 500L is a multi-functional hot water storage tank that combines three essential functions in one unit: solar energy storage, domestic hot water production, and buffer tank functionality. With capacities ranging from 300 to 1000 liters, it integrates seamlessly into residential and commercial systems, whether paired with solar panels, heat pumps, or traditional boilers.

Domestic water is heated instantly within the spiral structure of the Chrome-Nickel 316L stainless steel coil, preventing the formation of Legionella bacteria. Advanced insulation — 50 mm thick polyurethane for 300–500 liter models and sponge insulation for 500–1000 liter models — minimizes heat loss and maximizes energy efficiency.

Your All-in-One Heating and Hot Water Solution

Compact and easy to install, the Solikombi Tank requires no anode rod and features a self-cleaning hose for maintenance-free, long-lasting operation. By combining solar storage, buffer tank functionality, and hygienic hot water production, it ensures optimal energy utilization and long-term savings.

Customers 25M+

Countries with Service 96+

Warranty 5 Years

Capacity 500

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Understand the technology

Explainers from our Knowledge Hub on how this technology works.

Glossary Hygienic Tank (Fresh Water Combination Store) A hygienic tank is a combination store that heats drinking water instantaneously as it flows through a corrugated stainless-steel... Glossary Legionella & Anti-Legionella Cycle Legionella are waterborne bacteria that multiply in stored water between 20 and 45 °C and are killed within minutes above 60 °C... Common Questions What size hot water tank does my household need? Size a hot water tank at 30–50 litres per person per day: 80–120 L for two people, 150–200 L for a family of four on a boiler... FAQ Hot Water Tank & Storage FAQ Plan 30–50 litres of stored hot water per person, store at 60 °C and distribute at 50–55 °C through a mixing valve, and expect...

Frequently asked questions

Short, factual answers about the Solikombi 500L.

How does the Solikombi 500L keep domestic hot water hygienic?

Domestic hot water is heated on demand as it flows through an AISI 316L stainless-steel heat exchanger — mains water is not stored in the tank body. This fresh-water principle minimises stagnation, which is the main hygiene risk in stored hot water.

What functions does the Solikombi 500L combine?

Three functions in one vessel: it stores solar energy, produces domestic hot water through its hygienic stainless coil, and acts as a buffer tank for heating support. That saves the space and cost of installing separate tanks.

What size household suits the Solikombi 500L?

Size hot water storage at 30-50 litres per person per day — and larger, 200-300 L for a family of four, when a heat pump or solar system charges the tank at lower temperature. At conventional reheat temperatures the 500 L tank covers about 10-16 people, fewer with heat-pump or solar charging; combined solar-plus-heating systems usually justify the larger models.

What are the key performance figures of the Solikombi 500L?

It has two AISI 316L stainless-steel coils: a domestic-water exchanger and a 2.1 m² solar heating-support exchanger. Standing heat loss is 140 W (ErP class D).

Is the Solikombi 500L certified?

The Solikombi 500L is manufactured under Solimpeks' certified ISO 9001 (quality), ISO 45001 (occupational safety) and ISO 50001 (energy management) management systems. The certificate documents are displayed in the Certificates section of this page.