Trading of mechanical, ventilation and air conditioning products and solar photovoltaic panels.
Sum System Solution Sdn Bhd is the trading arm of the Sum Technology Group, specialising in the distribution of mechanical, ventilation and air-conditioning (MVAC) products, as well as solar photovoltaic panels. We provide clients with access to a carefully curated portfolio of proven, industry-leading MVAC systems and solar technologies that support efficient, reliable, and sustainable building performance. From air-conditioning and ventilation solutions to solar PV components, we connect businesses with the right products to meet their operational and energy needs.
As the Group’s dedicated trading subsidiary, we work closely with both global manufacturers and local partners, acting as a trusted supply chain link that ensures quality products are readily available, competitively sourced, and supported for real-world application across industrial, commercial, and specialised environments.
What We Do
Operations & Maintenance
Performance optimisation and lifecycle support.
Energy Management Services
ISO 50001 consultancy, energy audits, and LG/Huawei management solutions.
Products & Solutions
Utility-Scale PV Plants
AC & DC systems with grid interconnection capabilities.
Commercial & Industrial Rooftops
Complete structure, inverters, and integration solutions.
EMS Platforms
LGEMS Partner and Huawei GMS solution dashboards.
Why Sum System
Certified Expertise
ISPQ certified designers with 150 MWp+ experience and advanced sizing/simulation tools.
Speed & Quality
1 MW farms delivered in ~42 days with rigorous QA/QC processes.
Authority Liaison
DOE/BOI/DENR/Meralco and local permits handled end-to-end.
How We Work
From load profiling and roof/structure integrity checks to DIS/DAS studies and BoM/BoQ, our methodology de-risks delivery and locks in predictable yields.
Ready to Experience Precision Engineering?
Discover how our advanced tools and equipments can enhance your next project’s accuracy, efficiency, and reliability.