Domestic water heaters, direct and indirect

The market's widest product range

Unbeatable performance and pioneering design

Serie
S
120-300 L

S 150 - 3 kW / 1 × 230 V
S 200 - 3 kW / 1 × 230 V
S 250 - 3 kW / 1 × 230 V
S 300 - 3 kW / 1 × 230 V
2,5 Persons
3,5 Persons
4,5 Persons
5,5 Persons
⌀ 580 x H 950 mm
⌀ 580 x H 1260 mm
⌀ 580 x H 1470 mm
⌀ 580 x H 1710 mm
OSO: 80804552
OSO: 80804554
OSO: 80804555
OSO: 80804556

Unbeatable performance and pioneering design

Serie
S
120-300 L

S 150 - 3 kW / 1 × 230 V
S 200 - 3 kW / 1 × 230 V
S 250 - 3 kW / 1 × 230 V
S 300 - 3 kW / 1 × 230 V
2,5 Persons
3,5 Persons
4,5 Persons
5,5 Persons
⌀ 580 x H 950 mm
⌀ 580 x H 1260 mm
⌀ 580 x H 1470 mm
⌀ 580 x H 1710 mm
OSO: 80804552
OSO: 80804554
OSO: 80804555
OSO: 80804556

Integrated expansion vessel and pioneering design

Serie
SE
120–200 L

SE 200 - 2 kW / 1 × 230 V
3,5 Persons
⌀ 580 x H 1300 mm
OSO: 8000754

Hot water 3 x faster than standard hot water tanks

Serie
SX
150–300 L

SX 150 - 2+(2) kW / 1 × 230 V
SX 200 - 3+(3) kW / 1 × 230 V
SX 300 - 3+(3) kW / 1 × 230 V
3,5 Persons
4,5 Persons
6,5 Persons
⌀ 580 x H 950 mm
⌀ 580 x H 1260 mm
⌀ 580 x H 1710 mm
OSO: 8000652
OSO: 8000654
OSO: 8000656

The ultimate hot water cylinder for boilers

Serie
SC
150-300 L

SC 150 - 3 kW / 1 × 230 V + HX 0,8 m²
SC 200 - 3 kW / 1 × 230 V + HX 0,8 m²
SC 300 - 3 kW / 1x230V + HX 0,8 m²
3,0 Persons
4,0 Persons
6,0 Persons
⌀ 580 x H 950 mm
⌀ 580 x H 1260 mm
⌀ 580 x H 1710 mm
OSO: 8000952
OSO: 8000954
OSO: 8000956

Point of use water heater with full capacity in 8 minutes

Serie
N
5 L

N 5 - 3 kW / 1 × 230 V
0,5 Persons
⌀ L 250 × B 250 x H 500 mm
OSO: 8000051

Slim diameter and versatile installation on floor or wall

Serie
V
30–120 L

V 30 - 2 kW / 1 × 230 V
V 50 - 2 kW / 1 × 230 V
V 70 - 2 kW / 1 × 230 V
V 90 - 2 kW / 1 × 230 V
V 120 - 2 kW / 1 × 230 V
1,0 Persons
1,5 Persons
2,0 Persons
2,0 Persons
2,5 Persons
⌀ 430 x H 500 mm
⌀ 430 x H 710 mm
⌀ 430 x H 920 mm
⌀ 430 x H 1180 mm
⌀ 430 x H 1500 mm
OSO: 8000351
OSO: 8000352
OSO: 8000353
OSO: 8000354
OSO: 8000355

Slim diameter and connections underneath for tight spaces

Serie
W
30–120 L

W 30 - 2 kW / 1 × 230 V
W 50 - 2 kW / 1 × 230 V
W 70 - 2 kW / 1 × 230 V
W 90 - 2 kW / 1 × 230 V
W 120 - 2 kW / 1 × 230 V
W 30 - 2 kW / 1 × 230 V + MIX
W 50 - 2 kW / 1 × 230 V + MIX
W 70 - 2 kW / 1 × 230 V + MIX
W 90 - 2 kW / 1 × 230 V + MIX
W 120 - 2 kW / 1 × 230 V + MIX
1,0 Persons
1,5 Persons
2,0 Persons
2,0 Persons
2,5 Persons
1,0 Persons
1,5 Persons
2,0 Persons
2,0 Persons
2,5 Persons
⌀ 430 x H 500 mm
⌀ 430 x H 710 mm
⌀ 430 x H 920 mm
⌀ 430 x H 1180 mm
⌀ 430 x H 11500 mm
⌀ 430 x H 500 mm
⌀ 430 x H 710 mm
⌀ 430 x H 920 mm
⌀ 430 x H 1180 mm
⌀ 430 x H 1500 mm
OSO: 80620451
OSO: 80620452
OSO: 80620453
OSO: 80620454
OSO: 80620455
OSO: 8000451
OSO: 8000452
OSO: 8000453
OSO: 8000454
OSO: 8000455

All stainless steel for tough environments

Serie
DI
200–300 L

DI 200 - 3 kW / 1 × 230 V
DI 300 - 3 kW / 1 × 230 V
3,5 Persons
5,5 Persons
⌀ 580 x H 1260 mm
⌀ 580 x H 1710 mm
OSO: 8000402
OSO: 8000404

Ideal for boilers or inverter heat pumps

Serie
DC
120–300 L

DC 200 - 3 kW / 1 × 230 V + HX 0,8 m²
DC 300 - 3 kW / 1 × 230 V + HX 0,8 m²
4,0 Persons
5,0 Persons
⌀ 595 x H 1270 mm
⌀ 595 x H 1750 mm
OSO: 8000314
OSO: 8000316

Custom designed for heat pumps up to 10 kW

Serie
DGC
200–300 L

DGC 200 - 3 kW / 1 × 230 V + HX 1,4 m²
DGC 300 - 3 kW / 1 × 230 V + HX 1,8 m²
3,0 Persons
5,0 Persons
⌀ 595 x H 1270 mm
⌀ 595 x H 1750 mm
OSO: 8000302
OSO: 8000304

Ultimate energy flexibiliy for hot water

Serie
DTC
200–300 L

DTC 200 - 3 kW / 1 × 230 V + HX 0,8 + 0,8 m²
DTC 300 - 3 kW / 1 × 230 V + HX 0,8 + 0,8 m²
4,0 Persons
6,0 Persons
⌀ 595 x H 1270 mm
⌀ 595 x H 1750 mm
OSO: 8000306
OSO: 8000308

The ultimate tank-in-tank unit for heat pumps up to 15kW

Serie
OC
300–360 L

OC 300 - 3 + 9 kW / 1 / 3 × 230 V LT + HX 0,8 m²
OC 360 - 3 + 15 kW / 1 / 3 + 230 V LT + HX 0,8 m²
5,0 Persons
7,0 Persons
⌀ 580 x H 1760 mm
⌀ 580 x H 1990 mm
OSO: 8000266
OSO: 8000267

The ultimate tank-in-tank unit for heat pumps up to 12kW

Serie
OGC
360 L

OGC 360 - 3 + 15 kW / 1 / 3 × 230 V LT + HX 1,8 m²
5,0 Persons
⌀ 580 x H 1990 mm
OSO: 8000277

Energy flexibility with unique tank-in-tank design for HP+Solar

Serie
OTC
400 L

OTC 400 - 3 + 9 kW / 1 / 3 × 230 V LT + HX 1,8 + 0,8 m²
5,0 Persons
⌀ 580 x H 2250 mm
OSO: 8000282