Solutions by use case

3 families of projects and the parts that go with them. Every combination has been tested in the workshop; technical support confirms the sizing before the quotation.

Ventilation

Convert an induction fan motor to EC while keeping the control system: the existing low-speed / high-speed control continues to operate the installation.

EC-SWAP Control converter for EC motors 400 V AC three-phase input and output · 16 A · EU declaration of conformity of 5 Oct 2026 Guide Replacing a two-speed motor with an EC motor Two ways to do it, what changes in the panel, what to check, EffEl support

Heating

Heating plant control on an existing installation: heating circuits, domestic hot water, district heating, BACnet or Modbus reporting to the supervisory system.

WS-SMART-HG Heating plant control 6 heating circuits · 2 DHW cylinders · BACnet / Modbus WS-HG Electrical panel with control system WS-SMART-HG control system built in · BACnet / Modbus
Coming soon

Controller retrofit

Replace a SAIA PCD1 or PCD2 controller at the end of its service life while keeping the existing site wiring. The retrofit is sized building by building.

WS-PCD Retrofit of SAIA PCD1 and PCD2 controllers PCD1 / PCD2 base units · cards with 8 I/O, 16 I/O or 16 universal · 24 V