OTHER BENEFITS:

  • THREE-IN-ONE:
  • 1. Heating buffer.
  • 2. Hot water supply.
  • 3. Solar energy buffer (HLS types).
  • High buffer volume ensures energy-saving and environmentally friendly operation of the heating system.
  • Ideal for high warm water requirement thanks to optimal energy efficiency, high warm water gain & high water flow rates (up to 30 l/min).
  • Suitable for all heat extraction methods (heat pumps, solar energy, gas, oil, heat recovery, biogenic fuels).
  • Supplements a sytem with low advance temperatures and heat pump technology perfectly because of its high performance.
  • Possible to double the volume by an expansion buffer.
Combi Star® heat storage
Combi Star® heat storage

THE RIGHT COMBINATION:

  • High quality storage tank.
  • Hard foam insulation for highest requests.
  • More hot water thanks to ideal temperature stratification by means of patented stratified charging pipe.
  • Developed for high water quantities (combined with heat pump).
  • Suitable for use with solar power thanks to special integral heat exchanger (HLS types).
  • More efficient use of solar energy thanks to stratified solar charging.
  • Space-saving design thanks to directly installed fresh water station and control groups.
…STORE ENERGY PROPERLY!

In its various size options, the Combi Star® offers adequate storage volume for storing residual energy from alternative energy sources (solar power, heat pumps, etc.) for almost all applications. The extremely thick all-round insulation ensures that the precious heat is maintained for as long as possible. Harreither doesn’t do things by halves, even when it comes down to heat storage!

…HYGIENIC HOT WATER SUPPLY!

A unique system for stratified emptying of the stored water ensures very hygienic and effective domestic water heating.

System diagram
System diagram

Hot-water withdrawal Combi Star® HL 900

The thermovision pictures of the Harreither heat storage Combi Star® show that the heated water from the power generator arrives in the tank exactly in the place where there are just the same temperature conditions. As a result, the supplied energy is used exactly there where it is needed. So it is ensured that there are not undesired mixings.

  • Storage temperature approx. 62°C, after 0 litres
  • Storage temperature approx. 62°C, after 288 litres
  • Storage temperature approx. 62°C, after 400 litres
  • Storage temperature approx. 62°C, after 560 litres
  • Storage temperature approx. 62°C, after 850 litres
  • Storage temperature approx. 62°C, after 1100 litres

The test (constant water withdrawal at a hot-water temperature of approx. 40°C) shows proof of the following advantages:

  • Higher efficiency in combination with a Klima Star heat pump.
  • Shorter hot-water loading cycle (for example with solid fuel systems).
  • Higher efficiency of solar collectors.

Technical Data

Combi Star® HL

Type

HLS 750

HLS 900

HL 600

HL 900 

Water content

[l]

720

850

615

875

Height with insulation

[mm]

2025

2305

1860

2305

Diameter with insulation

[mm]

970

970

930

970

Solar heat exchanger

[m²]

2,3

3,2

-

-

Min. door access

[mm]

790

790

750

790

Subject to technical modifications.