Wall-Hung Boiler Gas, CondensingecoTEC plus VU 80 - 120 kW
The powerful boiler for larger heating demands.
- Flexible and efficient boiler for large buildings
- Energy and cost savings through proven condensing technology
- Modulation from 20 to 100 % for optimized operation
- Compact and flexible installation – wall or rack mounted
- Cascade operation for up to six boilers
- Combine with uniSTOR cylinders for complete hot water comfort
ecoTEC plus is an economical condensing boiler that boasts high heating energy efficiency of up to 93%. Powerful, flexible, and efficient — the ecoTEC plus 80–120 kW boilers are the perfect choice for large homes, multi-family houses, or commercial buildings. When combined with a Vaillant uniSTOR VIH hot water cylinder (from 120 L to 2000 L), they provide consistent hot water comfort for every household size. Need even more power? You can combine up to six units in a cascade for a total heating output of 720 kW, making this range ideal for demanding heating requirements with full Vaillant reliability.
Ideal for:
- Heating
Technical data table overline
Technical data table headline
ecoTEC plus | |||
VU OE 806 /5 -5 | VU OE 1006 /5 -5 | VU GB 1206/5-5 | VU OE 1206 /5 -5 |
| Heat Output 50/30 °C (G20) (min - max) | Heat Output 50/30 °C (G20) (min - max) | 16,5 - 82,3 kW | 20,7 - 102,8 kW | - | 24,7 - 123,4 kW |
|---|---|---|---|---|---|
| Heat Output 80/60 °C (G20, G25) (min - max) | Heat Output 80/60 °C (G20, G25) (min - max) | - | - | 22,4 - 112,0 kW | - |
| Heat Output 80/60 °C (G20) (min - max) | Heat Output 80/60 °C (G20) (min - max) | 14,9 - 74,7 kW | 18,7 - 93,3 kW | - | 22,4 - 112 kW |
| Efficiency (G20) (30 %) | Efficiency (G20) (30 %) | 109 % | 109 % | - | 109 % |
| Gas Flow Rate, G20 | Gas Flow Rate, G20 | 8,0 m³/h | 10,1 m³/h | 12,1 m³/h | 12,1 m³/h |
| Heat Output 80/60 °C (G31) (min - max) | Heat Output 80/60 °C (G31) (min - max) | - | - | 56,0 - 112,0 kW | - |
| Heat Output 50/30 °C (G20, G25) (min - max) | Heat Output 50/30 °C (G20, G25) (min - max) | - | - | 24,7 - 123,4 kW | - |
| Heat Output 50/30 °C (G31) (min - max) | Heat Output 50/30 °C (G31) (min - max) | - | - | 61,7 - 123,4 kW | - |
| Heat Output 40/30 °C (G20, G25) (min - max) | Heat Output 40/30 °C (G20, G25) (min - max) | - | - | 22,4 - 112,0 kW | - |
| Heat Output 40/30 °C (G31) (min - max) | Heat Output 40/30 °C (G31) (min - max) | - | - | 56 - 112,0 kW | - |
| Efficiency (G20, G25) (30 %) | Efficiency (G20, G25) (30 %) | - | - | 108,6 % | - |
| Gas Flow Rate, G25 | Gas Flow Rate, G25 | - | - | 14,1 m³/h | - |
| Gas Flow Rate, G31 | Gas Flow Rate, G31 | - | - | 8,88 kg/h | - |