Catalogue

All parts are shipped from Sion; the lead time is confirmed line by line in the quotation. Net prices are provided once your trade account has been approved.

6 parts

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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 On order · 5 to 7 working days

EC-SWAP-PRO EC converter with air quality sensor input Built-in air quality control · based on EC-SWAP
Available in 2027
Announced: specifications being published On order, lead time confirmed in the quotation

WS-SMART-HG Heating plant control 6 heating circuits · 2 DHW cylinders · BACnet / Modbus
Pre-production series: CE conformity assessment in progress On order, lead time confirmed in the quotation

WS-SMART-IO Remote input/output module for air handling units 2 RTD · 2 digital inputs · 2 outputs 0–10 V · Modbus RTU
Pre-production series: EU declaration of conformity of 5 Oct 2026 On order, lead time confirmed in the quotation

WS-HG Electrical panel with control system WS-SMART-HG control system built in · BACnet / Modbus
Coming soon
Announced: CE conformity assessment in progress On order, lead time confirmed in the quotation

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
Pre-production series: CE conformity assessment in progress On order, lead time confirmed in the quotation

Three product families

EC conversion Conversion of induction fan motors to EC, keeping the existing control and I&C system. 2 parts
Smart & controllers Heating plant control, I/O modules, Modbus and BACnet supervisory system. 3 parts
PCD & controllers Retrofit of SAIA PCD1 and PCD2 controllers, direct reuse of existing connectors. 1 part

Frequently asked question

How do I get a price?

Add the parts to your request: the net price quotation is returned within 24 working hours, with availability and lead times confirmed line by line. Net prices are provided once your trade account has been approved.