Skip to main content
Wikora GmbH logo

Sunny times ahead

Wheter flat or vacuum tube collectors, whether for domestic hot water and /or heating water, the WIKORA solar range offers a multitude of combinations to create your individual solar installation according to your specific requirements and needs.

WIKORA flat plate collectors feature a powerful and efficient aluminium plate absorber with a special selective surface. They feature a sturdy, lightweight, extruded aluminium profile frame, 4 Cu-tube connections (∅ 18 mm), as well as an all-round fastening for rails, enabling fast and easy installation.

■ Suitable for roof, flat roof and roof-integrated mounting
■ Inclination of 25-60°
■ Flexible positioning (vertical and horizontal)
■ Serial connection of 6 collectors per collector field
■ High operational reliability
■ 10 years warranty


DescriptionWIKOSUN 2010WIKOSUN 2510
Collector gross surface1,98 m²2,47 m²
Aperture surface1,87 m²2,32 m²
Dimensions (L x W x D)1740 x 1140 x 75 mm2170 x 1140 x 75 mm
Weight32 kg40 kg
Efficiencyn0 = 74,4 %n0 =76,1 %
Peak Power1380 Watt / collector1750 Watt / collector
Capacity antifreeze1,15 l1,33 l
Max. working / testing pressure10 bar10 bar
Stagnation temperature DIN 4753-3179 °C197 ° C


The WIKORA Heatpipe WIKOSUN HP 70 features hailstone safe boron silicate hard glass tubes with efficient copper absorbes with a special selective TINOX surface. The manifold casing consists of aluminum extruded profiles and is insulated inside with compressed mineral wool. 

■ Suitable for roof and flat roof mounting
■ Inclination of 5-90°
■ Serial connection of 8 up to 72 tubes
■ Optimal alignment to the sun by rotating the tubes
■ Ideal for solar supported heating
■ High operational reliability
■ 5 years warranty


HP 70-8
HP 70-16
HP 70-24
Number of tubes81624
Collector gross surface1,41 m²2,92 m²4,30 m²
Absorber surface1,00 m²2,00 m²3,00 m²
Dimensions (L x W x D)2300 x 615 x 125 mm2300 x 1268 x 125 mm2300 x 1868 x 125 mm
Weight28 kg56 kg78 kg
Efficiency83,8 %53,6 %83,5 %
Peak Power843 Watt / collector1681 Watt / collector2520 Watt / collector
Capacity antifreeze0,4 l0,84 l1,25 l
Max. working / testing pressure6 / 9 bar6 / 9 bar6 / 9 bar
Stagnation temperature DIN 4753-3269 °C269 °C269 °C


WIKORA solar tanks are especially designed for use in combination with solar.

■ Particularly large solar heat exchangers
■ Can be optionally upgraded with an electric heater or an electric heating
    flange respectively
■ High flexibility
■ Easy handling
■ Efficient thermal insulation
■ Individal product solutions on demand

Overview WIKORA solar tanks

The Wikora product range is completed with the appropriate solar heating accessories.

■ Mounting and connection accessories
■ Solar controllers
■ Solar pump groups
■ Expansion vessels
■ Solar liquid etc.

All components can be combined to create complete, perfectly coordinated systems.

Wikora facts

For households and large installations
Maximum system efficiency
High operational reliability
Easy to install
Solar Keymark certified