Booster & pressurisation
Constant-pressure water supply for commercial and residential buildings.
Singapore's VSD & Soft Starter Specialists
A purpose-built pump drive with PID, multi-pump control and sleep/wake — energy savings and stable pressure for booster, pressurisation and HVAC pump sets.
HAVSP · Variable Speed Drive
Representative image · genuine Himel product supplied
HAVSP · Variable Speed Drive
The Himel Smart Pump Series (HAVSP) is a variable speed drive engineered specifically for pump and fan duty. Instead of running motors flat-out and throttling with valves, it matches motor speed to real demand — cutting energy use, softening starts and holding pressure steady across the day.
For panel builders it is a straightforward fit: dedicated pump macros, built-in PID and multi-pump (cascade) control mean less time wiring external logic. For M&E consultants it covers the common booster, pressurisation, cooling-tower and AHU-pump scenarios with one series.
As an authorised Himel distributor, Trans-Digi Global carries the common ratings in Singapore and supports supply, installation, testing and commissioning.
Ranges are indicative of the series across variants. Confirm the exact rating, frame and options for your motor / application with Jason before ordering.
Constant-pressure water supply for commercial and residential buildings.
Variable primary/secondary flow and cooling-tower pump control.
Smooth fan speed control with energy savings on part load.
Reliable pump control for public and infrastructure projects.
Send Jason the motor rating, voltage, phase, quantity and application. We'll confirm the exact drive, check local stock and get a quotation back to you — same business day.