Heating substation SK-2V


Heating - floor heating,- air conditioning + for domestic hot water (DHW) systems

Subsidiary company Ecoterm designed space heating and DHW substation for apartments and industrial buildings connecting to district heating systems.
SK-2V is fitted with brazed plate heat exchangers, heat-surface plates, the material is stainless steel (AISI 304 or 316).
SK-2V heating substation is effective – compact and lightweight. The substation is equipped with standard components.
SK-2V compact heat substation are easy to carrying and delivery time is short.

Construction and installation

SK-2V The substation is delivered to the customer as ready for installation,
all the components installed on a frame. Heat distribution substation is connecting to the district heating piping systems and secondary heating, floor heating or air conditioning.
Connecting to the power supply 230/400 V, and the outdoor sensor.


Pre-fabricated heat substation standard equipment includes:

  • Insulated (brazed or openable) plate heat exchangers
  • Electronic controls and sensors
  • Control valves with actuators
  • Circulation pumps
  • Pump control box
  • Valves and balancing valves
  • Strainers
  • Temperature (can be replaced with temperature sensors) and pressure gauges
  • All internal electrical connections made.


SK-2V substation and its standard equipment’s conform to the specifications of Association
of Finnish Energy Industries and the Pressure Equipment
Directive 97/23/EC. The heat exchangers used in it have been approved in compliance
with the Pressure Equipment Directive 97/23/EC (CE), as well as with the DNV and Russian
GOST regulations.

SK-2V substation is also required to Russia GOST R certification!
The substation warranty is 2 years in Finland and Sweden.

The heat exchanger warranty is 5 years.
The substation warranty is 2 years.

% Off
on any property

Thermal calculation.

Thermal calculation performed a subsidiary of ECOTERM developing computer programm.
Information required for a quotation

  • Thermal capacity
  • Temperature programs
  • Pressure difference available on the primary side
  • Pump head
  • Connection diagram or other clarification of the equipment level and the delivery limit
  • Minimum dimensions of the hauling openings

Dimension and weight heating Substation

Capacity, kW Weight kg Dimensions, mm
60 - 120 110 1200 600 1400
200 100 200 150 1400 700 1900
300 200 250 170 1500 700 1900
400 250 300 240 1600 800 1900

SK-2V joonis