COMMERCIAL AND INDUSTRIAL

Industrial heat pump

For commercial and industrial applications, heat-pump selection starts with the real load profile, required temperatures and the way heat and cooling are distributed through the building or process.

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Rated capacity alone is not enough

Industrial buildings can have very different loads during the day and week. Warehouses with air heaters, fan-coil areas, offices and process loads may require different temperatures and flow rates.

Modular systems and cascades

For larger duties, several units operating in cascade can be more practical than one large source. Modular systems can provide staging, partial redundancy and better adaptation to seasonal load.

High temperatures and existing-system retrofit

Before selecting a heat pump, determine the lowest supply temperature at which the existing distribution system can satisfy the building or process. Reducing required temperature can materially improve seasonal efficiency.

Heating and cooling through the same infrastructure

Hydronic heat pumps can potentially provide winter heating and summer cooling through fan coils, air-handling units or other compatible terminals.

Economic analysis should use annual energy

A comparison with conventional sources should not be based only on installed capacity. Annual load profile, water temperatures, energy tariffs and operating costs should be considered.

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Frequently asked questions

Can multiple heat pumps operate in cascade?

Yes. Cascades are often useful for larger loads, but controls and hydraulics must be designed for modular operation.

Can an industrial heat pump also provide cooling?

It depends on model and system design. Many hydronic systems can integrate heating and cooling.

Can an industrial boiler be replaced without modifying the system?

Sometimes, but water temperature, capacity at design conditions, flow rates and existing hydraulics must first be checked.

What does redundancy mean in a cascade?

Multiple units can allow partial system operation when one unit is unavailable, depending on sizing and controls.

How should savings be estimated?

Compare estimated annual electricity consumption, seasonal efficiency, energy tariffs and operating costs of the existing solution.