- SIA "S plus" is building a patented wastewater heat exchanger to reduce the energy costs in multi-apartment residential houses.
- SIA "S plus" proposal for the energy supply of multi-apartment residential houses in the ECO-Trigeneration mode.
- SIA "S Plus" has developed a concept to improve the operation of biogas stations. Production of different types of energy within the Eco-Polygeneration cycle.
- Invention and Innovation Exhibition MINOX 2020