Condensing Gas Boilers

Our Daikin gas condensing boilers use innovative technology to provide you with reliable and energy efficient heating and hot water. Explore to find out more.
We offer HVAC design and engineering for many bespoke systems such as Chillers System, VRF or VRV System, Gas-Driven System, Radiant Underfloor Cooling & Heating Systems. Contact us for further consultation on your projects.

High Energy Efficiency

Classified with an A energy efficiency label, Daikin's wall mounted condensing boilers are equipped with a smart controller that automatically adjusts the boiler's heat production to further optimise its efficiency. Increase your energy efficiency for hot water by adding solar panels.With few parts to assemble and easy installation, our gas condensing boilers are ideal for renovations and replacing old boilers. Each compact boiler integrates seamlessly with your existing piping and radiators.

Wall mounted gas condensing boilers

Daikin’s gas condensing boilers are the best option for individuals planning to replace an existing boiler with a more energy efficient and cost-saving alternative. Our range of wall mounted boilers provide end users with the best in comfort, energy efficiency and reliability.

GCU Compact

With its compact size and integrated heating and hot water storage, our GCU Compact is ideal for renovations and replacing old gas boilers. Using Intelligent Storage Management (ISM) and Smart Start Function, the GCU Compact maximises energy efficiency, as well as heating and DHW convenience. It can also cover the energy demand of low-energy houses and buildings with high insulation.


Over the last decade, we have became a household name for quality, proficiency and professionalism. Our clients entrust their HVAC needs to us and we always deliver. We are proud to continuously support our clients at each and every project. Explore to find more about our services.

With a vast amount of projects implementation and expertise, Quantum - as a member of Ecogroup Global - excels in project services. We offer the complete package from site survey to implementations. Our engineers are trained in various facilities around the world: Turkey, China and Europe.