SIETI S.R.L works in the field of plant engineering since 1947, providing design, construction and maintenance services for technological systems as well as assistance and consultancy.
The Company initially operated in the traditional thermal and sanitary water sector. Since the 1960s, with the development of new technologies aimed at controlling and improving environmental conditions, it has renewed and strengthened its structure, extending its field of intervention to all branches of industrial, tertiary and residential plant engineering.
HEATING AND COOLING UNITS
- Methane gas fired thermal power stations
- Methane gas refrigeration plants
- Heat pump heat pump compressor packs
- Geothermal plant
- Geothermal probes
- Well water condensing systems
FIRE-FIGHTING SYSTEMS
- Uni 45 hydrant systems and hose reels
- Sprinkler systems
- Water-mist systems
- Automatic inert gas extinguishing systems for technical rooms
- Water systems
SMOKE EVACUATION SYSTEMS
- Single compartment systems
- Double compartment systems
- Filter pressurization systems
DESIGN
- Study and implementation of projects
- Development and drafting of executive projects
SIETI REALIZES
AIR CONDITIONING AND AIR TREATMENT SYSTEM
- Primary air and FC 2 and 4 pipe systems
- Variable volume direct expansion systems
- Full air systems
- Multi-zone systems
- Double duct systems
- Chilled beam systems
- Radiant floor systems
- Radiant ceiling systems
- CED systems
- VMC systems
SANITARY WATER SYSTEMS
- Methane gas-fired sanitary water production plants
- Domestic hot water production plants with heat pump
- Solar panels
WATER AND AIR TREATMENT PLANTS
- Hydrogen peroxide dosing systems
- Active sanitation systems
MAINTENANCE AND MANAGEMENT SERVICES
- Air conditioning systems
- Heating/cooling units
- Fire-fighting systems
- Cleaning and sanitation services for new and existing plants




