EKHWP300PB EKHWP500PB
Mounting Floor Floor
Casing Colour   Traffic white (RAL9016) / Dark grey (RAL7011) Traffic white (RAL9016) / Dark grey (RAL7011)
  Material   Impact resistant polypropylene Impact resistant polypropylene
Dimensions Unit Height Tank mm 1,650 1,660
      Tilted Tank mm 1,700 1,670
    Width mm 595 790
    Depth mm 615 790
  Packed unit Height mm 1,770 1,770
    Width mm 800 800
    Depth mm 800 800
Weight Unit Empty kg 58 89
    Full kg 358 589
  Packed unit Empty kg 64 95
Packing Material   Corrugated board, PE wrapping foil Corrugated board, PE wrapping foil
  Weight kg 6 6
Tank Water volume l 294 477
  Material   Polypropylen Polypropylen
  Maximum water temperature °C 85 (0.000) 85 (0.000)
  Insulation Heat loss kWh/24h 1.5 (1) 1.7 (1)
    Material   Polyurethane foam Polyurethane foam
    Minimum thickness mm 52.8 80.0
  Energy efficiency class   B B
  Psbsol W/K 1.4 1.6
  Standing heat loss W 64 72
  Storage volume l 294 477
  Storage volume 0 0
  Vbu (Solar, BUH) l 290 393
Heat exchanger Domestic hot water Quantity   1 1
    Tube material   Stainless steel (DIN 1.4404) Stainless steel (DIN 1.4404)
    Face area 5.600 5.900
    Internal coil volume l 27.1 28.1
    Operating pressure bar 6 6
    Average specifc thermal output W/K 2,790 2,825
  Charging Quantity   1 1
    Tube material   Stainless steel (DIN 1.4404) Stainless steel (DIN 1.4404)
    Face area 3 4
    Internal coil volume l 13 18
    Operating pressure bar 3 3
    Average specifc thermal output W/K 1,300 1,800
  Pressurised solar Quantity   1 1
    Tube material   Stainless steel (DIN 1.4404) Stainless steel (DIN 1.4404)
    Face area 0.80 1.70
    Internal coil volume l 4.20 12.50
    Operating pressure bar 6.00 6.00
    Average specifc thermal output W/K 390.00 840.00
  Auxiliary solar heating Quantity   1
    Tube material   Stainless steel (DIN 1.4404)
    Face area   1
    Internal coil volume l   4
    Operating pressure bar   3
    Average specifc thermal output W/K   280
Thermal performance Hot water volume without reheating at draw-off rate 8l/min l 184 (2), 282 (3), 352 (4) 324 (2), 492 (3), 560 (4)
  Hot water volume without reheating at draw-off rate 12l/min l 153 (2), 252 (3), 321 (4) 282 (2), 444 (3), 516 (4)
  Reheat time min 45 (5), 30 (6) 25 (7), 17 (8)
Piping connections Charging heat exchanger inch G1" (IG)/(AG) G1" (IG)/(AG)
  Auxiliary solar heating heat exchanger inch   G1"
  Cold water in Diameter inch G 1" (AG) G 1" (AG)
  Hot water out Diameter inch G 1" (AG) G 1" (AG)
General Product description Model identifier (with wildcards)   EKHWP* EKHWP*
Notes Heatloss according to EN12897 Heatloss according to EN12897
  TKW = 10°C/TWW = 40°C/TSP = 50°C TKW = 10°C/TWW = 40°C/TSP = 50°C
  TKW = 10°C/TWW = 40°C/TSP = 60°C TKW = 10°C/TWW = 40°C/TSP = 60°C
  TKW = 10°C/TWW = 40°C/TSP = 65°C TKW = 10°C/TWW = 40°C/TSP = 65°C
  For tapping volume 140l -> 5820 Wh (bath) / 8kW heat pump For tapping volume 140l -> 5820 Wh (bath) / 8kW heat pump
  For tapping volume 90l -> 3660 Wh (bath) / 8kW heat pump For tapping volume 90l -> 3660 Wh (bath) / 8kW heat pump
  For tapping volume 140l -> 5820 Wh (bath) / 16kW heat pump For tapping volume 140l -> 5820 Wh (bath) / 16kW heat pump
  For tapping volume 90l -> 3660 Wh (bath) / 16kW heat pump For tapping volume 90l -> 3660 Wh (bath) / 16kW heat pump