Flow Energy specialises in commercial hot water heat pumps designed to provide efficient, reliable hot water for commercial and industrial applications. We design and deploy tailored heat pump systems that are safe, efficient, fully compliant and ready for operation across New Zealand.
Commercial hot water heat pumps are well suited to facilities with consistent or high hot water demand, where energy efficiency and reliable operation are important.
Flow Energy can design systems for a wide range of commercial and industrial applications, including accommodation, healthcare, food processing, manufacturing, education, aquatic facilities and other high-demand sites.
Systems can be designed for new installations or integrated into existing hot water plant as part of an upgrade or decarbonisation project. Depending on the application, heat pumps can operate as the primary heat source or alongside existing boiler plant to provide a flexible hybrid solution.

We offer a wide range of modular heat pump systems that can integrate seamlessly into your project’s infrastructure. Each unit is tailored to your performance, capacity, and site requirements.
Examples of modular systems we provide:
CO₂ air-to-water heat pumps (various capacities)
Reversible heat pump units using R290 or other refrigerants
High-temperature CO₂ heat pump modules for potable hot water
Hybrid modules combining heat pump technology with supplementary heating
Custom packaged heat pump modules for energy centres
Modular heat pump systems can reduce on-site installation time and project risk while providing consistent build quality. Prefabrication also helps reduce site labour requirements and can make installation and commissioning more efficient.

Yes. Heat pumps can be an efficient solution for commercial sites with regular or high hot water demand. The right system will depend on required water temperatures, demand profiles, available space and existing plant.
In some applications, yes. Heat pumps can also be integrated with existing boiler plant to create a hybrid system. Flow Energy can assess the existing system and determine the most suitable configuration for the site's requirements.
Commercial hot water heat pumps can be used across a wide range of applications, including accommodation, healthcare, education, food processing, manufacturing, aquatic facilities and other sites with significant hot water demand.
Yes. Flow Energy can assist with system design, equipment selection, prefabrication, installation and commissioning to provide a solution suited to the site's performance and operating requirements.