Water heater combi HYG BR2 - with two coils View full size

Water heater combi HYG BR2 - with two coils


1 905,21 € tax incl.


Capacity : 500, 800, 1000, 1500L

Coil-in-Tank  construction- Flexible  stainless-steel  coil  for sanitary hot water + Buffer tank powering space-heating system.

Made in Europe

Available on order

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Combi tank HYG BR2 - with two coils 

To  produce  and  accumulate  sanitary  hot  water  and  hot  water  for  space-heating  system.

Coil-in-Tank  construction- Flexible  stainless-steel  coil  for sanitary hot water + Buffer tank powering space-heating system.
Sanitary water heats  up  instantaneously  as  it  flows  through  the  large  surface  stainless  coil. Thus  water  is  delivered  hot  while  still  fresh  and  clean  of  depositions. Allows  utilization  of up to three external heat  sources  and  an  optional  electric heating element.


Modifications and sizes, Liters :

500, 800, 1000, 1500L


Product features :

  • Optional removable insulation with thickness 100mm and outer casing of  PVC with RAL 9006 color.
  • Insulation type available for all models: soft PU , fleece.
  • Removable High efficiency insulation with thickness 100 mm and outer casing of PVC with RAL9006 color.
  • DHW tube of sanitary grade stainless steel, heats up instantaneously.
  • All threads are internal Inlet/Outlet arrangement - 90 angle degrees  for easy and convenient installation. Possible installation in the corner of boiler room.
  • Easy installation.
  • Convenient inspection opening.
  • Heat exchanger coils enables the unit to work with different heat sources.
  • Optional kit for electric heating with nominal power 3kW; 4.5kW ; 6kW and 7.5kW.


Efficacity énergétique

Energy Efficiency Directive 2010/30 /EU,
Regulation 812/2013:

Class D / E according to the insulation type - capacity from 500 to 1500 Liters.

Warranty : 3 years

Combi tank open

1. Aesthetic PVC jacket with color  RAL9006
2. Highly efficient thermal insulation
3. Water tank of low-carbon steel
4. DHW tube of sanitary grade stainless steel
5. Water stratification unit
6. Safety valve, 8 bar
7. Lower coil S1
8. Upper coil S2

Technical specification :


Scheme combi tank HYG BR2






Capacity of Buffer tank / DHW tubeL480/20775/25975/251464/36
Height h  -without / h, with insulationmm1700 / 17501840 / 18902040 / 20902170 / 2220
Min. vertical clearancemm1720186520742262
Diameter D ø without / with insulation ømmø 650 / 850ø 790 / 990ø 790 / /990ø 1000 / 1200
Surface of DHW tube5.
Lower heat exchange coil S1
Heat exchange surface1.62.32.483.4
Coil capacityL9.81415.220.65
Coil : operating pressure / Max. temperaturebar/°C16/11016/11016/11016/110
Buffer tank : operating pressure / Max. temperaturebar/°C3/953/953/953/95
DHW tube : operating pressure / Max. temperaturebar/°C6/956/956/956/95
Continuous outflow 10/45°C, buffer tank is charged to 65°CL/h1080184018402800
Continuous outflow 10/38°C, buffer tank is charged to 65°CL/h1350230023003500
Recommended boiler size, connected to the bufferkW447575114
Single discharge capacity (up to 38°C) when the buffer is charged to 60°CL3755807901150
DeltaT - difference b/n buffer and DHW at flow rate 30/40/50 l/minK6 / /8 /123.5 / 5 / 83.5 / 5 / 82 / 3 / 5
Water stratification unitø, mmø 140ø 140ø 140ø 140
Electric heater (optional)kW3 / 4.5 / 6 / 7.5
Weight / insulationkg160 / 12.3200 / 16.4230 / 18360 / 23.2
Boiler heat carrier outletA, mm G1½"150170170235
Boiler heat carrier outletB, mm G1½"150170170235
Boiler heat carrier outletC, mm G1½"150170170235
Outlet lower coil S1D, mm G1"325350390445
Boiler heat carrierE, mm G1½"430470500690
Sensor sleeveF, mm G½"540590620800
Sensor sleeveG, mm G½"650710770920
Inlet lower coil S1H, mm G1"7758459301045
Boiler heat carrier / electric heating elementI, mm G1½"90093010501280
Sensor sleeveK, mm G½"1140116013201520
Sensor sleeveL, mm G1"1420152017001790
Heat carrier inletM, mm G1½"1360141015701720
Boiler heat carrier inletN, mm G1½"1450155017401820
Boiler heat carrier inletO, mm G1½"1450155017401820
Air ventP, mm G1½"1700184020402170
Boiler heat carrierR, mm 3/4"1030105012101405
Boiler heat carrierS, mm G1½"1030105012101405
Hot water outlet HYGT, mm G1"1480159017901850
Cold water inlet HYGU, mm G1"1480159017601850