Prosolve Ltd provides innovative mechanical design and product development services to New Zealand's process, mining and energy industry sectors.
Services & Capabilities
Mechanical Design
- Full mechanical design of steamlines, pressure vessels, boiler pressure parts and associated mechanical plant. Design to both British and American design codes; BS 5500, BS 806, BS 1113, ASME VIII, ANSI B31.1.3.
- Integrated pipework design of major industrial plant
- Design of rotating machines.
- Design of chemical and storage reticulation systems.
- Specification, design and implementation of plant services and utilities.
- Preparation of tender and contract documents
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Product Development
- Mechanical prototype design and development.
- Development of new process technologies.
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Thermal Design & Boiler Problem Solving

The following services are available in association with Parsons Boiler and Thermal Design Consultants, Sydney.
- Boiler troubleshooting and optimisation, including performance testing and boiler modeling.
- Thermal design of heat transfer components: boiler steam raising banks, superheaters, air heaters, shell and tube heat exchangers.
- Boiler circulation analysis.
- Co-generation cycle design and optimisation.
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Examples
Development of new technology to purify Evaporator Milk Condensate (cow water)

In the 1990s at the Kiwi Dairies (now Fonterra) Hawera site, Andrew McGregor managed the development of new technology to purify cow water from waste water to demineralised water quality.
He progressed it from...
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Kiwi Dairies (now Fonterra), Hawera

Design management of new mechanical services and associated plant during a number of upgrade projects.
This included the steam interface for the Cogeneration plant and design of ammonia pipework associated with the installation of a 20MW(R) ammonia refrigeration plant, both installed in the 1990s.
Whareroa Co-generation project, Hawera
Installed at the Kiwi Dairies (now Fonterra) plant, Hawera. Review of the integrity and performance of the boilers installed by RR John Thompson. This review led to a number of significant improvements to the boilers. This was undertaken in association with Parsons Boiler and Thermal Design Consultants, Sydney.
Vortec Energy's Augmented wind turbine
DPV3 2kW Wind turbine for Vortec Energy Ltd.
Design of centrebody and diffuser support structure and turbine yaw system.