Rinnai ACS – Heating, Cooling & Hot Water Systems

Continuous Innovation

Our commercial solutions are widely used throughout schools, government buildings, apartments, offices and sports facilities, as well as hotels and commercial kitchens.

Heavy Duty Continuous Flow

The HD is a heavy duty continuous flow water heater built to last.
A high efficiency unit that can be used on its own for low hot water demands, or coupled together to suit almost any commercial application.

Hot Water Systems

Rinnai commercial hot water systems are available in a host of options including multiple continuous flow systems, hot water storage tanks, warm water valves and heat exchange tanks. Using this technology in conjunction with a wide range of accessories such as solar pre-heating, common flue, circulating pumpsets, controllers and BMS take off points a centralised solution is available for almost any application.

How can we help you?

Commercial Climate Systems

Commercial Hot Water Systems

Why Rinnai?

Complete Systems

Our solutions can incorporate all the components of a commercial climate or commercial hot water System, into modular fully-integrated packages.

Turnkey Delivery

Factory assembled, tested and pre-commissioned prior to shipping, our modular systems are ready for final connection and immediate commissioning once installed.

Streamlined Installation

Our fully assembled systems can in most cases be installed in one day, with large projects extending up to three days.

Fast Commissioning

At the most critical phase of the project, fast commissioning is key to achieving an on-time delivery. With built-in BMS, and in-built diagnostics our installations can be commissioned faster, typically in a single day.

Advanced Controls & Optimised Energy

Sophisticated controls with multiple options for BMS, HLI and remote connectivity, our systems are suitable for Green certified projects, that deliver market leading efficiencies.

Considerably Reduced Costs

Running costs are 30%-50% less than conventional systems, while the capital costs reduction is >50% versus chilled water systems.

Proven Performance

Our systems have been installed in thousands of sites, on widely varying projects and climate zones, achieving unrivaled performance and reliability while meeting all climate control needs of the space.

Our People

The Rinnai Advanced Commercial Systems team are industry leading professionals with high expertise in systems design, new product development, project engineering, building services, controls, BMS development, and energy efficiency and analytics.