Netcare Milpark Hospital
Three 7,500L THERMOCUBE accumulator sets with chiller heat recovery and two 100kW high-temperature heat pumps. Hybrid system connecting all heat sources together.
Capital on the Park, Sandton
Hybrid heat pump and natural gas system for 644 occupants. Two 31kW heat pumps for base load, twelve gas heaters for peak demand, two 7,500L THERMOCUBE accumulators.
16 on Bree, Cape Town
Heat recovery system with four 11,000L THERMOCUBE units supplying all hot water to Cape Town's tallest residential tower. In partnership with ER Plumbers and Eckon Consulting.
Towers Main, Johannesburg CBD
Inner-city revival in partnership with WSP. Two 15,500L and one 11,000L THERMOCUBE with six 62kW high-temperature R134a heat pumps. On-site assembly in tight quarters.
UCT Avenue Road Residence
Turnkey installation: four 90kW R410a heat pumps, three 10,000L storage vessels, Grundfos booster set. All-electric, Green Star rated. In partnership with Plumbcon and WSP.
UKZN Edgewood Campus
Solar thermal and heat pump hybrid for two campus residences, paired with photovoltaic collectors and super capacitor energy storage for maximum efficiency.
District Six, Cape Town
Per-unit split-type heat pump deployment for the historic District Six restitution. Each apartment received a 150L geyser and 7kW SIRAC heat pump water heater.
Major Teaching Hospital
Full system replacement: heat pump array, 80,000L stratified storage, dual-circuit distribution with thermal disinfection across clinical wards and surgical suites.
East Africa Expansion
SIRAC's engineering capability extends across the African continent, delivering the same system design and equipment specification standards to international projects.