Rental of Chillers and Heat Pumps

Rental gives you access to the market’s most sustainable and energy-efficient cooling and heating technology—without tying up capital or making large upfront investments.

At NH3 Solutions, we offer rental of ammonia (NH₃) chillers, heat pumps, and integrated cooling/heating systems for industrial, commercial, and public-sector applications.

We deliver complete, turnkey solutions with everything included: installation, commissioning, operations, service, statutory inspections, and ongoing preventive maintenance.

This means you gain full peace of mind and can focus on your core business, while we ensure your plant is operated energy-efficiently, environmentally responsibly, and with maximum cost efficiency.

Why Choose Rental for Cooling Systems and Heat Pumps?

Rental is the ideal model for organisations with a continuous need for cooling or heating. Instead of carrying the burden of capital expenditure, operations, and service yourselves, you get a flexible agreement with predictable costs—and a partner who takes responsibility for the entire lifecycle.

With NH₃ technology you benefit from a natural refrigerant with zero Global Warming Potential (GWP = 0) and one of the highest efficiencies on the market. The result is lower energy costs, long asset life, and a stronger sustainability profile for your business.

Your benefits with NH3 Solutions rental

  • No capital tied up – pay a fixed leasing fee instead of investing upfront
  • Predictable OPEX & high reliability – performance guaranteed in contract
  • Full scope included – operations, service, statutory inspections and maintenance
  • Best-in-class efficiency – low energy consumption and high COP
  • Green technology – natural refrigerant, GWP = 0
  • Integrated solutions – combine cooling and heating in a single system with heat recovery
  • Scalable – from standard units to fully customised plants

Typical Applications for Our NH₃ Chillers and Heat Pumps

Ammonia (NH₃) is a natural refrigerant with high efficiency and low operating costs. It is particularly attractive where there is a large or continuous cooling/heating demand—or where waste heat can be recovered as a valuable resource.

Industrial applications

  • Food & beverage processing – dairies, breweries, slaughterhouses, bakeries, seafood (process cooling, cold rooms, freezing, ice-water systems)
  • Cold and freezer warehouses – efficient large-volume cooling with heat recovery for space heating
  • Chemical & pharmaceutical – precise process cooling of reactors, fermentation, distillation, etc.
  • Plastics & rubber – cooling of injection moulding machines, tooling and extruders
  • Metals & machinery – cooling for hardening, cutting, welding and machining fluids
  • Pulp & paper / printing – cooling of rolls and process water; humidity control
  • Textiles – temperature and humidity control in weaving and dyeing processes
  • Biotech & life sciences – cooling of fermenters, bioreactors and sensitive lab environments
  • Oil, gas & petrochemicals – high-capacity process cooling in refineries and petrochemical plants
  • Energy sector – cooling integrated with waste-heat utilisation from power plants, biogas or waste-to-energy
  • Marine & offshore – shipboard cooling for fishing vessels, cruise ships and offshore platforms

Commercial applications

  • Data centres & server rooms – stable, energy-efficient and resilient cooling
  • Hospitals & laboratories – reliable capacity for critical environments
  • District energy & buildings – upgrade low-temperature sources to 60–80 °C heating
  • Sports arenas & ice rinks – ice production with simultaneous heat for air handling and domestic hot water
  • Large hotels & resorts – central cooling with heat recovery for hot water and comfort
  • Airports, arenas & shopping centres – central plants with high energy efficiency

Facts about our Plug & Play units

Chillers

  • Water-to-water chillers: 50–1350 kW, COP 5.0–7.5 (cooling)
  • Air-cooled (air-to-water) chillers: 50–1100 kW, COP 5.0–7.5 (cooling)
  • Evaporation temperature: +4 to +12 °C
  • Condensing temperature: +35 to +45 °C

Heat pumps

  • Water-to-water heat pumps: 50–750 kW, COP 4.3 (heating)
  • Air-to-water heat pumps: 100–500 kW, COP 3.7 (heating)
  • Supply temperature: up to 65–75 °C (up to 90 °C in special configurations)

Schedule a meeting to see how our solutions cut costs and emissions

Rental with NH3 Solutions gives you a future-proof solution, with us taking responsibility for the entire process. You avoid concerns about capital expenditure, operations, and statutory inspections—and instead gain an efficient, sustainable, and cost-effective solution with complete peace of mind.