
Whale Shark DVDC
Where Every Unit
Tells a Story.
A visual journey through our installations across Malaysia.
Built by our engineers, installed by our team and measured on site.
Built here. Installed here. Measured here.
50+
Sites installed
15+
Years of expertise
30 – 50%
Typical energy savings
subject to application and operating conditions
SIRIM
Independently tested
by SIRIM QAS International
Chapter 01
Built With Precision.
Every Whale Shark DVDC unit is engineered, wired and tested by our own team before it ever reaches your facility.
Assembly happens in our Kuala Lumpur workshop. Wiring is done by certified engineers, and every component is bench-tested before the unit is closed and shipped — nothing arrives on site untested.
Designing and manufacturing in Malaysia keeps the engineering team, the spare parts and the service response in the same country as the installed base.
- Precision wiring by certified engineers
- Every component tested before shipment
- Designed and manufactured in Malaysia

Finished and Checked On Site
Chapter 02
Digital Variable Drive Gen 7
Adaptive drive control, Malaysian-made and independently tested by SIRIM QAS International.
The Blue Series runs one control logic in two enclosures — a 24 hour rated cabinet for continuously running plant, and a compact field ready unit for smaller circuits. Only the enclosure changes.
- 24 hour rated for large AHU and chilled water circuits
- Compact enclosure for smaller pump and ventilation circuits
- Independently tested by SIRIM QAS International

Inside the DVDC
Engineering You Can See.
Open the cabinet and every component is identifiable, serviceable and specified for the duty it carries.
The drive stage is a Siemens AC digital drive with harmonic filtration. Control sits on a dual-core DSP running the adaptive control algorithm, which processes six sensor streams and re-regulates motor speed in under 500 milliseconds.
Protection, data output and fault recovery are built into the same enclosure, so the unit does not depend on a separate panel to stay safe or to report.
- Siemens AC digital drive with harmonic filtration
- Dual-core DSP running the adaptive control algorithm — six sensor streams, sub-500 ms response
- Overload, surge, short-circuit and phase-imbalance protection
- RS232 / RS485 output to BMS, SCADA and remote IoT dashboards
- Automatic fault detection and recovery in under 20 seconds
In the Field
Fifty-Plus Plant Rooms Across Malaysia.
Hotels, malls, airports, hospitals and utilities. Every photograph below is our own; customer and site names are withheld.

By Facility Type
Where the Units Went In.
A selection of installations, described by facility and equipment type.

Hotel
Air handling units across a hospitality property, commissioned and tested on site by our engineers.

Shopping Mall
Air handling in a high-footfall retail environment, where HVAC runs almost continuously.

Shopping Mall Plant Room
A multi-unit air handling deployment, racked in two tiers to fit the available plant room wall.

Airport Terminal
Terminal air handling matched to changing passenger load, where conditions cannot be allowed to drift.

Hospital
Chilled water pumping in a live healthcare environment, where precision is non-negotiable.

Specialist Hospital
Pump and air handling circuits across a specialist hospital campus.

Verification
Measured, Not Estimated.
Recorded results are read from energy meters on the circuit, before and after commissioning.
Consumption is logged with a Klemsan KLEA energy analyser or a Janitza UMG 96 RM energy meter installed on the circuit under test, before and after the drive is commissioned.
Comfort parameters are logged alongside energy, so a recorded saving can be checked against the conditions that were maintained.
- Metering installed on the circuit before the baseline period
- Same instrument, same circuit, before and after commissioning
- Temperature logged alongside energy throughout
Measurement
The Instruments We Measure With
Recorded results are read from energy meters installed on the monitored circuits.

01Klemsan KLEAEnergy analyser installed on a monitored circuit 
02Janitza UMG 96 RMEnergy meter installed on a monitored circuit
Independent Controlled Tests by SIRIM QAS International
53.4%
Energy reduction
controlled test, 24 Nov – 7 Dec 2020, temperature held within ±0.4°C
60.92%
Lower daily HVAC energy use
controlled test on an air handling unit, 10 – 26 Sep 2025
Controlled test results on specific equipment under test conditions. They are not the expected savings of every installation.
By Application
Typical Savings Potential by Application.
| Application | Typical savings potential |
|---|---|
| Air handling units | Up to approx. 50% |
| Cooling towers | Up to approx. 45% |
| Chilled and condenser water pumps | Approx. 25 – 35% |
| Ventilation systems | Up to approx. 50% |
Typical ranges for suitable applications, not recorded results for a particular site. Savings at any facility depend on equipment condition, load profile and operating hours.
The Story Continues
Every Site Is Another Step Toward a Greener Malaysia.
Our performance figures, each stated with its context.
30 – 50%
Typical expected energy savings
subject to application and operating conditions
Up to ~60%
Recorded savings range
based on selected installations
53.4 – 60.9%
Independent test results
controlled tests by SIRIM QAS International
~2 – 3 years
Typical payback
subject to site conditions and operating profile
Figures relate to HVAC motor applications such as air handling units, cooling towers, pumps and ventilation. Recorded results are presented as a general range without identifying customers, and some installations were pilot projects. Independent test results were obtained under controlled test conditions and do not represent the performance of every installation. Savings and payback at any facility depend on equipment type and condition, load profile, operating hours and electricity tariff.
Independently Tested and Made in Malaysia
Independently tested by SIRIM QAS International
Listed under MyHijau
MIDA green incentives, subject to eligibility
Made in Malaysia
Begin Your Story.
Tell us about your equipment and operating profile, and we will show you where the opportunity is.





