Heating products
Energy Products has a wide range of Heating products to suit all customer requirements. Please select from the list below or use the scroll bar to browse the page.
Energy Products International also has full product information brochures available on all items shown. Please contact us to request brochures or for any additional information you may require.
Hot Water Boilers
Energy Products International is the leading supplier of hot water boilers. A wide range of sizes is available from 20 kW through to 5000 kW power outputs. Boilers are available for use with all fuels including, diesel/ light oil, LPG, natural gas, heavy oil, coal and electricity. Hot water boilers are available for all applications, including:
- Domestic central heating
- Commercial and institutional building heating
- Process heating loads for industry
Click here for the full range of hot water boilers available from Energy Products International

Calorifiers
The ACV range of tank in tank Calorifiers are imported from Belgium to provide domestic hot water or process hot water to the domestic, commercial and industrial markets. The units can be combined in a modular design to deliver large amounts of domestic hot water for applications such as:
- Hotels/motels
- Apartment buildings
- Swimming pools
- Schools
- Hospitals and
- Office buildings
Combination heating boiler and domestic water units are also available providing compact design, high capacity with ease of installation. Well suited for retrofitting into existing installations.

Heat Exchangers
Pre-packaged units can be built using any combination of boilers, heat exchangers, pumps, controls and expansion systems to provide large quantities of process water.
These packages are custom built and are ideal for industrial applications. For example:
- Cheese factories
- Meat processing plants
- Food processing facilities.

Burners
Strong commitment and a high degree of competence have made ELCO and CUENOD leading manufacturers of heating technology in Europe. Under the umbrella of Preussag, one of the largest industrial corporations in Germany, the three innovative enterprises are strengthening their position through continuous growth.
- Oil, Gas and Dual Fuel burners
- On/Off, Hi/Lo or modulating flame control
- 20 to 45,000 kW range
- Suitable for Boilers, Air heaters, Furnaces and Ovens.

Chimney Systems
AQUATHERM pre-insulated, stainless steel, modular chimney systems provide the best solution for all chimney requirements. The sections are lightweight, easy to handle and install and are ideal for all domestic, commercial and industrial applications.
- From 150 to 600 mm diameter
- 550 Deg. C working temperature
- Independent expansion of inner and outer walls
- Non corroding stainless steel.
Locally made in New Zealand.

Radiators
Energy Products International manufactures AQUATHERM Econorad radiator, skirting and convection heaters.
AQUATHERM Econorads offer an improved programme of modern heating panels enabling an individual selection for home or institutional layouts. With the variety of models now available the architect can select the ideal unit for each project and is no longer bound by size restrictions.
- Up to 4000 mm length and 770 mm high
- From 100 watts to 14 kW output range
- Robust steel tube design
- Custom colors on request
- SAFERAD - low surface temperature radiators
A wide range of light-weight, pressed steel radiators made by ROCA of Spain is also available from Energy Products International.
- Three models: single panel, double panel and extended surface
- Four heights, 300, 500, 600 and 800 mm
- Lengths from 300 to 3000 mm
- Up to 9.4 kW output.
