Experience in Numbers:
Gas engine CHP – 58 plants; over 210MWe
Gas turbine CHP – 30MWe
Biomass BFB CHP steam turbine - 4 plants
Biomass CHP ORC - 3 plants
2 Biomass BFB steam boilerplants
Biomass grate boiler – 16 plants; 29MW
Firetube boilerplants – 220pcs; over 1100MW
Drinking water – 350 projects; total flow 6100m3/h
Boilerplant watertreatment – over 250 plants; app. 1000m3/h
Maintenance – 310 customers with 24/7 contracts
Salaspils Siltums solar district heating plant!
The largest Solar thermal district heating plant in all of Eastern Europe was made by Filter in cooperation with Arcon-Sunmark A/S. The award winning feat of engineering results in a 1720 panel solar field providing an annual output of 12000 MWH, which is combined together with a 3 MW Biomass based boiler.
Horizontal steam boiler 5 t/h, eff. 95-96 %.
Feed water pumps module, control system.
Vertical steam generator of 4.0 t/h, eff. 96-97%, hot well, condensate receiver, semi closed condensate return system, water treatment, control system.
Project execution: 2016 – 2017.
Project execution: 2016 – 2017.
Horizontal steam boiler of 3.2 t/h, 8 bar, eff. 95-96 %.
Water deaeration module, feed water pumps module, control system.
Project execution: 2015 – 2016.
Water deaeration module, feed water pumps module, control system.
Project execution: 2015 – 2016.
Horizontal steam boiler of 3.2 t/h, eff. 96-97 %.
Water deaeration module, feed water pumps module, control system.
Water treatment equipment.
Two horizontal steam boilers of 6.3 t/h each, eff. 95-96 %.
Water deaeration module, feed water pumps module, control system.
Water treatment equipment.
Project execution: 2016 – 2017.
Water deaeration module, feed water pumps module, control system.
Water treatment equipment.
Project execution: 2016 – 2017.
PSHE type clean steam generator of 2.5 t/h, 3 bar, preheater, pumps, armature, control system.
Project execution: 2017.
Project execution: 2017.
Electric power of cogeneration plants: 637 kW and 999 kW.
Cogeneration plants use gas which is produced from animal manure.
The produced electricity is sold to electricity network and heat is used to maintain the technological process.
Main equipment
Internal combustion engine and generator.
All technology equipment is placed into container which is produced by Filter.
Project realization: May 2013 – October 2013.
Cogeneration plants use gas which is produced from animal manure.
The produced electricity is sold to electricity network and heat is used to maintain the technological process.
Main equipment
Internal combustion engine and generator.
All technology equipment is placed into container which is produced by Filter.
Project realization: May 2013 – October 2013.
Absorption chiller of 2.3 MW cooling power.
The energy of residual condensate of technological process is used.
The chilled water is used to improve vacuum of technological equipment.
Main equipment
Three-loop absorption chiller and open type cooler.
All technology equipment is placed into container type building.
Project realization: 2013 – 2014.
The energy of residual condensate of technological process is used.
The chilled water is used to improve vacuum of technological equipment.
Main equipment
Three-loop absorption chiller and open type cooler.
All technology equipment is placed into container type building.
Project realization: 2013 – 2014.
Ultra clean water treatment system with capacity of 10m³/h.
The treated water is supplied to steam turbine.
Main equipment: water treatment facilities.
Project realization: 2009.
The treated water is supplied to steam turbine.
Main equipment: water treatment facilities.
Project realization: 2009.
Thermal oil Boiler Plant 8,2 MW
ORC- Organic Rankine Cycle –technlogy
Customer- local municipal heat producing company
Heat is delivered to district heating network
Project execution January 2012- December 2012
ORC- Organic Rankine Cycle –technlogy
Customer- local municipal heat producing company
Heat is delivered to district heating network
Project execution January 2012- December 2012
0,99 MW Electrical capacity; 7-9 MW Thermal capacityThe live steam is delivered to distillery.
Heat is delivered to district heating network.
Fuel- wood-based biomass (bark, wood chips and forest residue chips)
Project execution: January 2012-December 2013
Heat is delivered to district heating network.
Fuel- wood-based biomass (bark, wood chips and forest residue chips)
Project execution: January 2012-December 2013
The containerized gas engine system. 
The customer is an IPP company in Vangazi town, Latvia.
The customer is an IPP company in Vangazi town, Latvia.
| Fuel | Natural gas |
| Engine type | JMC 312 GS-N.L |
| Electrical output | 526 kW |
| Thermal output | 620 kW |
| Commissioning | June 2009 |
District heating company is the main heat supplier in the city of Jelgava, Latvia.
| Fuel | Natural gas |
| Engine type | 4 x JMS 320 GS-N.LC |
| Electrical output | 3,996 kW |
| Thermal output | 4,500 kW |
| Commissioning | June 2009 |
Electrical Output– 1 817 kW
Thermal Output – 1 715 kW
Electrical Efficiency – 43,3%
Customer- exhibition & trade center
Fuel natural gas
Project execution 2006-2007>
Thermal Output – 1 715 kW
Electrical Efficiency – 43,3%
Customer- exhibition & trade center
Fuel natural gas
Project execution 2006-2007>
Thermal output 6MWCustomer local energy producing company.
Enduser Food Production company
Fuel wood chips, biomass
Project execution February 2012- January 2014
Enduser Food Production company
Fuel wood chips, biomass
Project execution February 2012- January 2014
Electrical output: 13396 kWh
Thermal output: 8948 kWh
Steam production: 4x 1179 kg/h+ 2x11600 kg/h
Steam pressure 20 bar
Customer -Production company
Fuel natural gas
Project execution January 2012- May 2013
Thermal output: 8948 kWh
Steam production: 4x 1179 kg/h+ 2x11600 kg/h
Steam pressure 20 bar
Customer -Production company
Fuel natural gas
Project execution January 2012- May 2013
Electrical output:1,2 MW
Thermal output:1,2 MW
Customer local energy producing company
Heat is delivered to district heating network
Project execution January 2012- January 2013
Thermal output:1,2 MW
Customer local energy producing company
Heat is delivered to district heating network
Project execution January 2012- January 2013
Thermal output 3MW
Customer local energy producing company,
heat is delivered to district heating network
Fuel wood chips and peat.
Project execution August 2011- June 2012
Customer local energy producing company,
heat is delivered to district heating network
Fuel wood chips and peat.
Project execution August 2011- June 2012
Project scope
Equipment supply & installation (deferrizationfilters, pumps, valves ect)
Process electrification and automation
Project management
Commissioning
Customer training
Project execution: 2009
Equipment supply & installation (deferrizationfilters, pumps, valves ect)
Process electrification and automation
Project management
Commissioning
Customer training
Project execution: 2009
Electrical capacity 2MW
Thermal capacity 8 MW
Fuel: wood chips
Project execution: January 2012 - December 2014
Thermal capacity 8 MW
Fuel: wood chips
Project execution: January 2012 - December 2014
The customer is a district heating company is the main heat supplier in the city of Liepaja, Latvia.
Fuel: Natural gas
Engine type: 2 x JMS 612 GS-N.LC
Electrical output: 3,996 kW
Thermal output: 4,400 kW
Commissioning: June 2010
Fuel: Natural gas
Engine type: 2 x JMS 612 GS-N.LC
Electrical output: 3,996 kW
Thermal output: 4,400 kW
Commissioning: June 2010
Equipment: TFB 14 Filters
Project execution: 2008
Project scope: equipment, installation, commissioning, customer training
Customer is the construction materials producer in Moscow
Project execution: 2008
Project scope: equipment, installation, commissioning, customer training
Customer is the construction materials producer in Moscow
Project execution: 2008
Equipment
Units: RO 03-12
Capacity m3/h: 14
Units: RO 02-6/4
Capacity m3/h: 1
Application: Process water
Customer is pharmaceutical company
Equipment
Units: RO 03-12
Capacity m3/h: 14
Units: RO 02-6/4
Capacity m3/h: 1
Application: Process water
Customer is pharmaceutical company
Project execution: 2013 
Water treatment to provide nonstop desalinate water 2 x 5 m³/h, conductivity < 0.1 µS/cm
Technical data:
Flow, turbine water ........................ 1.5 m³/h
Flow, cooling water........................ 7.5 m³/h
Flow, drinking water....................... 2.0 m³/h
Customer is the district heating company