CapitaSpring — a 280-metre, 51-storey integrated development designed by Bjarke Ingels Group in Singapore's financial district — houses Citadines Raffles Place Singapore, a 299-unit premium serviced residence managed by The Ascott Limited. To meet round-the-clock domestic hot water demand while aligning with CapitaLand's ESG commitments and Singapore's stringent Green Mark standards, the property deployed four Tongyi TRW50 inverter heat pumps as its central hot water solution, replacing less efficient electric heating infrastructure.

For resort managers, the pool is more than an amenity—it is a operational cost center and a guest satisfaction driver. The choice between inverter and on/off pool heat pumps has significant implications for energy budgets, noise levels, equipment longevity, and guest experience. This guide provides a data-driven comparison of both technologies, tailored to commercial hospitality environments, to support informed capital planning decisions.

This case introduces CapitaLand Singapore headquarters hot water project, which adopted 3 sets of TRT60 commercial air source heat pumps to build a centralized constant-temperature hot water system for the Grade A office building. Installed in indoor equipment room with complete insulated circulating pipelines, the system features high energy efficiency, zero combustion safety risks, stable operation under Singapore' s tropical climate and low maintenance cost. It cuts energy consumption greatly, helps the client achieve green low-carbon goals, and becomes a benchmark heat pump application project in Southeast Asia commercial real estate.

Southeast Asia's hotel industry is undergoing a significant operational transformation. Faced with rising energy costs, increasing environmental regulations, and growing guest expectations for sustainability, hotel owners across Thailand, Vietnam, Malaysia, and Indonesia are modernizing their HVAC and hot water systems. At the center of this shift is the DC inverter heat pump—a technology that delivers measurable reductions in electricity consumption while improving guest comfort and operational reliability.

This article examines five key drivers behind this regional transition, drawing on verified case studies and technical performance data.

Tongyi Heat Pump offers end-to-end heating, cooling, and hot water solutions across three core sectors: commercial (hotels, hospitals, schools, gyms), residential (space heating, cooling, and domestic hot water), and industrial (manufacturing, aquaculture, and agricultural drying). The company integrates renewable energy technology with smart IoT controls, ultra-quiet operation (as low as 35dB), and eco-friendly refrigerants (R32/R290) to deliver systems that perform in temperatures as low as -25°C. Tongyi also provides OEM/ODM services, 24/7 remote support, and full accessory ranges for system optimization.

TONGYI commercial direct heat pump delivers instant 70°C hot water without boosters, full DC inverter up to COP 4.86, R32 low-GWP refrigerant, BACnet/Modbus IoT remote O&M for hotels, schools, resorts.Core Keywords: commercial direct heating heat pump, full DC inverter commercial water heater, instant 70℃ heat pump, hotel heat pump, BMS integrated commercial heat pump, R32 low GWP commercial heat pump

Eight Tongyi TPR100 anti-corrosion pool heat pumps are installed at Bali Padma Hotel for infinity pool heating. Modular parallel design, full inverter and salt-mist resistant structure realize precise constant temperature, sharply reduce power consumption and match the resort’s green low-carbon operation targets.

TONGYI HEMS R290 smart heat pump adopts GWP=3 propane refrigerant, hits 75°C hot water output. AI energy linkage connects PV, battery and EV, supports VPP/DSR grid dispatch. Open KNX/Modbus protocols fit European old house radiator renovation, boosting solar self-consumption by over 30%.

How TONGYI's commercial and industrial heat pump systems help buyers cut heating and hot water energy costs, and what to check before ordering.

How TONGYI's energy efficient heat pump systems help homeowners and installers cut heating and cooling costs, and what "optimized" actually means.

CapitaLand deployed three Tongyi TRT60 modular heat pumps for its commercial hot water upgrade in Singapore. Featuring high energy efficiency, intelligent load adjustment and stable tropical performance, the system ensures reliable year-round hot water supply, cuts energy costs and supports green building and corporate decarbonization goals.

Munich, June 23, 2026 — Power2Drive Europe, Europe’s leading exhibition for e-mobility and charging infrastructure, gathers global charging pile manufacturers, parking lot operators and commercial real estate developers.