Product overview
Engineered for zoning, efficiency and demanding ambient conditions.
The MultiW5 VRF platform is Goldline's flagship variable refrigerant flow system, designed for commercial, hospitality and mid-rise residential applications. Inverter-driven compressors modulate refrigerant flow to deliver zoned cooling and heating across up to 32 indoor units, supporting tenant-level metering, individual setpoint control and acoustic separation between spaces.
The T3 climate-class variant — engineered specifically for the Middle East, North Africa and similar high-ambient regions — features enhanced condenser coil surface, optimized compressor selection and refrigerant charge tuned for sustained operation at ambient temperatures up to 50 °C. Published IEER values, combination ratios and detailed performance curves are available to authorized distributors.
Technical specifications
Published engineering data.
Representative figures from the MultiW5 platform. Full per-model capacity tables, electrical data and dimensional drawings are issued through distributor accounts.
| Cooling capacity | 22.4 – 56.0 kW (76,400 – 191,000 BTU/h) |
|---|---|
| Heating capacity | 25.0 – 63.0 kW |
| Indoor unit capacity | Up to 32 indoor units per outdoor system |
| Refrigerant | R-410A (standard); R-32 (selected markets) |
| Compressor | DC inverter twin rotary |
| Climate class | T1 (standard); T3 variant available — operation to ~50 °C ambient |
| Power supply | 380–415 V / 3-phase / 50 Hz |
| IEER (T1) | Available via datasheet |
| Sound pressure (outdoor) | 58–62 dB(A) |
| Communication | Modbus, BACnet (via interface) |
| Certifications | CE; regional certifications per market [verify per SKU] |
Applications
Specified across commercial environments.
MultiW5 is most commonly specified where zoning, energy metering or acoustic separation matter — and chiller infrastructure isn't economical.
Hotels
Floor-by-floor and guestroom zoning with low acoustic signature.
Healthcare
Zoned conditioning for clinics and outpatient facilities.
Residential towers
Unit-level metering for mid- and high-rise developments.
Office fit-outs
Open and partitioned offices with tenant-level metering.
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Tell us about your project.
Quotes are returned by the Goldline distributor team with project-specific pricing, lead time and after-sales coverage.
Related products
From the VRF range.
Talk to sales
Distribution & project inquiries.
For distributor account enquiries or large project specifications, contact the partnership team directly.