Welcome to WS official website.
Wadah Sejati Sdn Bhd (533107-W) established in 2001, a registered M&E Contractor with MOF, Suruhanjaya Tenaga, CIDB. Wadah Sejati is a truly reliable M&E Contractor specializes in multiple areas of expertise, from various power network systems to cooling system, and the ability to put them all together.
With our expertise, lean processes and national reach, we can call upon our subject matter experts from various disciplines around the country for specific solutions.
WS proud customers
Empowering societies with stable power supply through clean energy resources.
Energy providers and consumers need more than ‘demonstration’ or ‘experimental’ energy storage systems. They benefit far more from economically and operationally proven equipment they can rely on for years to come.
WS currently providing Energy Storage System to the national security facilities in ESSZONE
Uninterruptible Power Supply
Clean, reliable and energy efficient power
High Frequency and Double Conversion On-line Technology
Advance PFC Technology
Fully Digitized Microprocessor Control
Our Next Generation UPS has the ability to fulfil your network power requirements to protect your highly sensitive IT infrastructure to keep your business going at full speed.
From protection from laptops to high-availability facilities -and everything in between- WS is the partner you can count on!
Powering your home, business, life.
WS provides efficient, fully-integrated power generation systems built for reliability in uncertain circumstances. From homes to hospitals, and data centers to communication towers, our power generation products inspire confidence and keep the power on!.
DC Power System
The power you can count on
You need power you can count on and WS DC power solutions deliver. Long known for reliability in telecommunications networks, DC power is also providing to be a viable alternative for IT networks.
Our DC power solutions offer both efficient power protection with unit-level redundancy and easy connectivity with renewable energy sources.
Data Center Cooling System
Cooling system improves data center efficiency and protection.
Cooling system is crucial to achieve the highest levels of equipment reliability and performance efficiency, it is important to remember that the reliability and cost effectiveness of any cooling system is largely dependent upon proper service and maintenance.
High sensitivity of electronic components in that temperature, humidity, air movement and air cleanliness must be kept consistent and within specific limits.
Precision cooling systems
Efficient, precise, reliable control of room temperature
Humidity and airflow for proper operation of critical electronic equipment.
Optimal data center design specifically for server room