Mars Large R290 Commercial Heat Pump

The Midea Mars Large R290 Commercial Heat Pump is engineered for high-demand, large-scale applications, delivering powerful heating, cooling and hot water for sectors such as retail, hospitality, healthcare and office developments.

With capacities from 50 to 70 kW per unit, it provides reliable performance for even the most demanding environments.

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Up to 10 year warranty*
Warranty extends annually when original Mi Pro installer registers maintenance.
In house tech support
We provide rapid response times to minimise end-user downtime.
Next day delivery*
Our customers enjoy fast, reliable next day delivery.

Download full product specifications. Specification varies per size.

Installers with a Midea account benefit from next day delivery across the UK, ensuring equipment arrives exactly when it’s needed to avoid delays and keep installations moving.

With same day quotes available, you can price projects quickly and respond to customers without delay. Combined with our streamlined logistics network and dedicated trade service, account holders benefit from efficient order processing, dependable lead times, and the support needed to deliver every project on schedule.

Midea offers an industry-leading warranty, designed to support reliability and performance, our warranty ensures systems are protected when installed, registered and serviced in line with our guidelines.

With clear processes and dependable support, we make it easy to manage warranties and maintain high standards across every project.

Visit our warranty page for more information.

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Mars Large R290 Commercial Heat Pump

Using natural R290 refrigerant with an ultra-low GWP, it supports sustainability goals while delivering hot water temperatures up to 85°C for year-round comfort. Its modular design allows up to eight units to be cascaded, offering scalable capacity, system redundancy and flexibility for future expansion.

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Mars Large R290 Commercial Heat Pump

Engineered specifically for large-scale commercial and industrial applications with high cooling, heating and hot water demands. Delivers powerful, reliable performance for offices, retail, hospitality and healthcare developments. Available in three phase capacities of 50, 60 and 70kW.

Supports sustainability targets and helps future-proof projects against evolving environmental regulations. Utilises R290 refrigerant with ultra-low GWP = 3 (GWP: Global Warming Potential).

Delivers leaving hot water temperatures of up to 85°C at -5°C ambient temperature, ensuring reliable heating and hot water all year round.

Up to 8 units can be cascaded to achieve substantial system capacity for large commercial applications, providing flexibility for phased developments and allowing for future system expansion. Provides system redundancy, if one module is offline, others continue operating to maintain service continuity. One wired controller can manage up to 8 units.

Utilises inverter-driven compressors for precise output modulation, cutting energy use during part-load operation, minimising compressor cycling, and extending system lifespan while improving seasonal efficiency.

Suitable for urban and noise-sensitive commercial environments. Standard, silent, super silent and night silent modes available.

Heavy-duty casing and corrosion-resistant components for long-term durability. Designed for rooftop, plant deck, or ground-level commercial installations. Built for year-round operation with dual-system alternating defrosting.

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