Solar panels / Buffer loading system
(High Flow System, Circulating 30 l/m²h):

Water with 40% ethylene glycol:    60°C  →  35°C
Water :                                                 50°C  ←  30°C

Up to     8 m² collector area  =>      5 kW:    EWT-B3-23 x 30
Up to   12 m² collector area =>      7 kW:    EWT-B3-23 x 40
Up to   16 m² collector area =>    10 kW:    EWT-B3-23 x 50
Up to   40 m² collector area =>    23 kW:    EWT-B3-60 x 30
 

Solar panels / Buffer loading system
(Low Flow System, Circulating 15 l/m²h):

Water with 40% ethylene glycol:    80°C  →  35°C
Water:                                                 70°C  ←  30°C

Up to     8 m² collector area =>      5 kW:    EWT-B3-23 x 50
Up to   20 m² collector area =>    12 kW:    EWT-B3-60 x 30
Up to   33 m² collector area =>    20 kW:    EWT-B3-60 x 50
Up to   42 m² collector area =>    25 kW:    EWT-B3-60 x 60

Tube collector / Buffer loading system
(Circulating 40 l/m²h):

Thermal oil:                                70°C  →  30°C
Water:                                          55°C  ←  20°C

Up to     8 m² collector area =>      5 kW:    EWT-B3-60 x 30
Up to   20 m² collector area =>    12 kW:    EWT-B3-60 x 50
 

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Water with 40% ethylene glycol:    88°C  →  70°C
Water:                                                 70°C  ←  20°C

Up to   30 kW  => EWT-B3-23 x 50
Up to   50 kW  => EWT-B3-32 x 50
Up to   75 kW  => EWT-B3-60 x 40
Up to 100 kW  => EWT-B3-60 x 60
Up to 150 kW  => EWT-BL-95 x 40
Up to 200 kW  => EWT-BL-95 x 60

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DHW heating, heater method:

Water:                                             60°C  →  20°C
Water:                                             50°C  ←  10°C

Up to    25 kW  => EWT-B3-32 x 50 (0,5 m³/h)
Up to    50 kW  => EWT-B3-60 x 30 (1,0 m³/h)
Up to    75 kW  => EWT-B3-60 x 50 (1,5 m³/h)
Up to  100 kW  => EWT-B3-60 x 60 (2,0 m³/h)

Water:                                             70°C  →  30°C
Water:                                             50°C  ←  10°C

Up to    25 kW  => EWT-B3-12 x 50 (0,5 m³/h)
Up to    50 kW  => EWT-B3-23 x 30 (1,0 m³/h)
Up to    75 kW  => EWT-B3-23 x 50 (1,5 m³/h)
Up to  100 kW  => EWT-B3-32 x 50 (2,0 m³/h)

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Sepeartion system: boiler / floor heating
 (approx. 50 W per square meter of floor area)

Water:                                             60°C  →  35°C            45°C  ←  30°C         
Up to 150 m² floor heating:     Exchanger EWT-B3-12 x 50
Up to 300 m² floor heating:     Exchanger EWT-B3-23 x 30
Up to 450 m² floor heating:     Exchanger EWT-B3-23 x 40
Up to 900 m² floor heating:     Exchanger EWT-B3-32 x 50

Water:                                             50°C  →  30°C            45°C  ←  25°C          
Up to 150 m² floor heating:     Exchanger EWT-B3-23 x 50
Up to 300 m² floor heating:     Exchanger EWT-B3-60 x 30
Up to 450 m² floor heating:     Exchanger EWT-B3-60 x 40
Up to 900 m² floor heating:     Exchanger EWT-B3-60 x 60

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Room heating:

Water:                                             70°C  →  35°C               
Water:                                             55°C  ←  30°C   

Up to   5 kW  => EWT-B3-12 x 50
Up to 10 kW  => EWT-B3-23 x 30
Up to 20 kW  => EWT-B3-23 x 50
Up to 30 kW  => EWT-B3-32 x 50
Up to 50 kW  => EWT-B3-60 x 30

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Water with 40% ethylene glycol:    90°C  →  80°C
vegetable oil:                                     70°C  ←  -10°C

pass car  < 70 kW:                        EWT-B3-12 x 12
Pass cars:                                      EWT-B3-12 x 20
Midsize trucks:                               EWT-B3-12 x 30
Heavy duty trucks:                         EWT-B3-12x 50

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Refrigeration unit for busses

Up to 25 kW:                        EWT-B3-60 x 60

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Up to 3,0 kW:                        EWT-WP-23 x 30
Up to 4,5 kW:                        EWT-WP-23 x 40
Up to 6,0 kW:                        EWT-WP-23 x 50

Up to   8 kW:                        EWT-WP-52 x 20
Up to 12 kW:                        EWT-WP-52 x 30
Up to 16 kW:                        EWT-WP-52 x 40
Up to 20 kW:                        EWT-WP-52 x 50
 

=> Shop