Collection: Variable Speed Drives - IMO

Delivery within 1-3 days 

Free carriage on orders over £125 (Excl.VAT)

30 day returns

Single phase and 3-Phase options (1ph/3ph) available up to 115A (55kW)

IMO SD1 and HD2 Drives – Approved for Use with Elta Fans

The IMO SD1 and HD2 variable speed drives provide reliable and efficient motor control solutions.

Designed to deliver precise speed regulation, these drives ensure optimal pump and fan performance while supporting energy efficiency, reduced mechanical stress, and smooth operation across a wide range of applications.

The SD1 drive offers a compact and cost-effective solution for standard motor control requirements, making it ideal for straightforward HVAC and ventilation installations where dependable performance and ease of integration are essential.

The HD2 drive is engineered for more demanding environments, delivering enhanced durability, higher performance capability, and advanced control features. It is well suited to applications requiring robust operation, extended duty cycles, or greater flexibility in system design.

Both drives are compatible with Elta Fans’ performance specifications, providing confidence in system reliability, compliance, and long-term operation when used as part of an integrated fan and drive solution.