Sustainable Choices

At Multistack, we recognize and respect the importance of providing HVAC solutions that promote energy and water efficiency, utilize the best refrigerant choices available, and embrace the transition from fossil fuels to electrification.

Water and air-cooled MagLev® chiller platforms achieve superb efficiency across their full range of operation. Our unique MagLev chiller design and unrivalled Transitional Efficiency℠ chiller control algorithms deliver outstanding part-load performance at all condenser-water or ambient temperature conditions.  MagLev also offers refrigerant choices recognized worldwide safer for the environment: R1234ze, R-513, and R515B.

Our modular product’s design allows you the freedom to use just enough energy to meet your current needs, while offering you the flexibility of incorporating additional modules as your operations grow. Minimizing embodied energy is an important design focus and we pride ourselves that our modular chillers deliver the industry’s highest cooling and heating output per pound. If you’re looking to cool and heat your building with as little environmental impact as possible, look no further than Multistack!

Consider the following environmental aspects of choosing Multistack:

Energy Efficiency
Since buildings rarely operate at full capacity, it is important to evaluate your actual energy consumption and choose your cooling and heating options accordingly. Multistack offers modular and packaged solutions to help you meet your design goals exactly.

With a Multistack modular solution you can start smaller now and add modules later in order to avoid overproduction. MagLev chillers deliver world-class efficiency out-of-the-box and their magnetic variable-speed compressors match the load exactly to minimize energy consumption.

Water Efficiency
Many of our systems (including MagLev) use air instead of water as a cooling medium, thus keeping millions of gallons of H2O out of the waste stream over the lifetime of a building and all while delivering high efficiencies.

Electrification: Driving Towards Zero Fossil Fuel Usage
A dedicated, energy-efficient heat pump is a more sustainable alternative to the traditional gas boiler when producing hot water for heating and domestic hot water use.

Energy Recovery
Many traditional HVAC systems are “once through” with no energy recovery. Multistack heat recovery chillers, on the other hand, capture waste energy and reuse it for heating and cooling purposes. MagLev chillers (modular and packaged) are now available to do energy recovery.

Minimal Refrigerant Use
Since most refrigerants are greenhouses gases, they need to be used sparingly and managed wisely. That is why our modular systems are designed to run on a microcharge of refrigerant – the smallest quantity in the industry.

Smaller Footprint
We are dedicated to reducing the environmental footprint of our products at every step of their life cycle:
– The compact design of our modular and packaged products means less production waste and transportation emissions.
– We actively encourage recycling, reuse, and product upgrades.
– We build all our chillers to run at peak efficiency to minimize waste and maximize performance.

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