Okas Tank- und Energieservice GmbH

Using free environmental heat efficiently
for heating & cooling - geothermal energy close to the ground in residential buildingsThe

geothermal heat absorber system absorbs the free heat energy stored in the ground and makes this source energy available all year round, monovalently and 100% for a heat pump.
The heat pump raises the temperature level to a level that can be used for the building.
Where possible, heat is distributed in the building via low-temperature heating systems, such as underfloor heating, wall heating or ceiling heating surfaces. In addition, the building can be passively cooled or tempered via the geothermal absorber systems.

Using crystallization heat efficiently
for heating & cooling - ice storage in residential buildings

• You receive this from us as a complete solution in a cistern or in an on-site containerReliable
• and safe technologySimple
• installation for the
• installerCan be used
• in
• new and existing buildingsPermit-free
• systemLow
• space requirementGood
• coefficients of performance (typical SPF: between 4 and 5, depending on the system design and operating conditions)
• Can be used for passive building coolingEcologically
• and economically sensible heating

Converting your heating oil tank into a pellet storeWe

have developed a technology that makes it possible to convert your old heating oil tank into a pellet store. This makes sense if the distance between the tank and the pellet boiler is not too far apart. The conversion is also ideal in conjunction with a hybrid solution, e.g. with a pellet-air heat pump. This allows you to use the existing storage volume of the tank that you no longer need, without requiring additional space for pellet

storage

.

For this purpose, the tank is given a special coating and a pellet discharge system, which must be adapted to the pellet boiler.

Old tanks are far from being

obsoleteIt is

becoming increasingly

common for heating oil tanks to be decommissioned during building/heating system renovations.
Today, converting a heating oil tank into a rainwater storage tank can be carried out with little effort using a rainwater inner liner or coating and the rainwater conversion kit.
The PVC liner is held to the inner wall by the magnets without pressure or current and with great strength.

Ice storage tank with cooling capacity of 30kW connected to Alpha Innotec brine heat pumps to operate 2 detached houses in Stuttgart Mitte

14 multiQ ground collectors 1270 x 7 as a heat source for a farmhouse in Schwäbisch Hall

Conversion of a professionally decommissioned 7,000 l underground tank into a pellet store that serves as peak load support for a heat pumpSingle-family house

in HerrenbergHeat pump

and discharge unit, make Gundamatic

Conversion of a basement-welded 20,000 l tank in a detached house in Sindelfingen into a water cistern with coating and extraction equipment