Free delivery available | Free Help & Advice: hello@efans.co.uk | Mon - Fri 9:00am - 5:00pm

Next Working Day Delivery

On select items. Order by 12pm

Credit Accounts

Pay on 30-day terms

Easy 14 day returns

No quibble easy returns

Trustpilot Rated Excellent

4.9 out of 5 stars

Systemair Fan Speed Controllers

31 products

Our selection of Systemair controllers offers precise and efficient control for your ventilation systems. Designed for both residential and commercial applications, these controllers ensure optimal performance, energy savings, and easy integration with Systemair products. Whether you need to regulate fan speeds or adjust airflow, Systemair’s high-quality speed controllers are built for durability and ease of use.

Showing 25 - 31 of 31 products

Systemair RTRD 4 Speed Controller 3 Phase - 4 Amp - eFans Direct Ltd

Systemair RTRD 4 Speed Controller 3 Phase - 4 Amp - eFans Direct Ltd

Product data sheet

In stock

Next day delivery
available

Systemair

Systemair RTRD 4 Speed Controller 3 Phase - 4 Amp

4 Amp
5-step transformer controller
Three phase

In stock

Next day delivery available

£596.99

Systemair RTRD 7 Speed Controller 3 Phase - 7 Amp - eFans Direct Ltd

Systemair RTRD 7 Speed Controller 3 Phase - 7 Amp - eFans Direct Ltd

Product data sheet

In stock

Next day delivery
available

Systemair

Systemair RTRD 7 Speed Controller 3 Phase - 7 Amp

7 Amp
5-step transformer controller
Three phase

In stock

Next day delivery available

£825.99

Systemair FRQ5 4A LED V2 Speed Controller 3 Phase

Systemair FRQ5 4A LED V2 Speed Controller 3 Phase

Product data sheet

In stock

Next day delivery
available

Systemair

Systemair FRQ5 4A LED V2 Speed Controller 3 Phase

4 Amp
Variable frequency inverter
Three phase

In stock

Next day delivery available

£1,127.99

Systemair RTRD 14 Speed Controller 3 Phase - 14 Amp 5944

Systemair RTRD 14 Speed Controller 3 Phase - 14 Amp 5944

Product data sheet

In stock

Next day delivery
available

Systemair

Systemair RTRD 14 Speed Controller 3 Phase - 14 Amp 5944

14 Amp
5-step transformer controller
Three phase

In stock

Next day delivery available

£1,245.99

Systemair RTRD 7 Speed Controller 3 Phase - 7 Amp - eFans Direct Ltd

Systemair RTRD 7 Speed Controller 3 Phase - 7 Amp - eFans Direct Ltd

Product data sheet

In stock

Next day delivery
available

Systemair

Systemair RTRD 3 Speed Controller 3 Phase - 3 Amp 32594

3 Amp
5-step transformer controller
Three phase

In stock

Next day delivery available

£1,298.99

A systemair FRQ5 4A LEDV controller

A systemair FRQ5 4A LEDV controller

Product data sheet

In stock

Next day delivery
available

Systemair

Systemair FRQ5 10A LED V2 Speed Controller 3 Phase

10 Amp
Variable frequency inverter
Three phase

In stock

Next day delivery available

£1,356.99

Systemair RTRD 5.2 Speed Controller for 3-phase systems, 5.2 Amp, shown in close-up view of the control device.

Systemair RTRD 5.2 Speed Controller for 3-phase systems, 5.2 Amp, shown in close-up view of the control device.

Product data sheet

In stock

Next day delivery
available

Systemair

Systemair RTRD 5.2 Speed Controller 3 Phase - 5.2 Amp 32399

5.2 Amp
5-step transformer controller
Three phase

In stock

Next day delivery available

£2,914.99

Previous Page 2 / 2