| D.S.T. | AOGV-50-01 | AOGV-50 | AOGV-30 | AOGV-20-01 | AOGV-20 | |
| Nominal thermal power, kW | 20 | 50 | 50 | 30 | 20 | 20 |
| The heated area, m2 | 300 | 500 | 500 | 300 | 200 | 200 |
| Efficiency, %, not less | 75 | 85 | 85 | 85 | 85 | 85 |
| Temperature of water on an output from the device in system of heating, °C | up to 90 | up to 90 | up to 90 | up to 90 | up to 90 | up to 90 |
| The hourly charge of water for hot water sup toply, kg | 1100 ±50 | 600 ±30 | 450 ±30 | |||
| The maximal charge of gas, m3 per hour | 3,0 | 5,0 | 5,0 | 2,9 | 2,4 | 2,4 |
| Nominal pressure of gas, Pa | 1300 | 1300 | 1300 | 1300 | 1300 | 1300 |
| Dimensions, mm | 690x426x955 | 1015x685x665 | 1015x685x665 | 1005x525x515 | 1000x385x515 | 1000x385x515 |
| Weight, kg | 190 | 165 | 160 | 100 | 80 | 85 |
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| AOGV-50 | AOGV-20 | AOGVM-10 | 3KST-20 |
| AOGVM-12,5 | AOGVM-12,5V | AOGVM-10 | AOGVM-10V | AOGVM-8 | AOGVM-8V | |
| Nominal thermal power, kW | 12,5 | 12,5 | 10 | 10 | 8 | 8 |
| The heated area, m2 | 125 | 125 | 100 | 100 | 80 | 80 |
| Efficiency, %, not less | 86 | 86 | 85 | 85 | 84 | 84 |
| Temperature of water on an output from the device in system of heating, °C | up to 90 | up to 90 | up to 90 | up to 90 | up to 90 | up to 90 |
| The hourly charge of water for hot water sup toply, kg | 300 ± 30 | 245 ± 30 | 196 ± 30 | |||
| The maximal charge of gas, m3 per hour | 1,35 | 1,35 | 1,2 | 1,2 | 1,0 | 1,0 |
| Nominal pressure of gas, Pa | 1300 | 1300 | 1300 | 1300 | 1300 | 1300 |
| Dimensions, mm | 746x610x380 | 746x610x380 | 746x610x320 | 746x610x320 | 746x610x260 | 746x610x260 |
| Weight, kg | 60 | 65 | 55 | 60 | 50 | 55 |