HiETA Technologies Ltd

BusinessGreen staff
clock • 1 min read

HiETA Technologies' mission is to reduce the environmental impact of energy and industrial systems.

The company uses new thermal engineering technologies, inspired and enabled by Metal Additive Manufacturing (MAM), which is often referred to as metal 3-D printing.

With MAM-enabled 3-D design freedoms, the firm calculates that it can reduce the size and weight of the heat exchangers that are crucial components of most energy and industrial systems by as much as 80 per cent.

As such it promises to reduce system costs, size and weight, increase efficiency, and enable development of new emissions-reduction technologies.

HiETA Technologies' specific MAM innovations for components include: more effective geometries and heat transfer surfaces, and conformable packaging for heat exchangers and other heat and mass transfer components; and cooled and light-weighted rotating components for micro-turbines and high speed electric motors.

For systems, MAM aims to enable integration of traditionally separated heat exchangers and other components in single MAM builds (for example, all hot static components of an ultra-high efficiency, lightweight micro-turbine).

The company says that in order to ensure viable large scale production costs it also aims to innovate in the MAM supply chain by optimising CAD and machine code data handling, MAM processes for heat exchangers' very thin walls, and post-MAM process operations such as powder handling and removal, that can present unexpected technical and cost challenges.

More on Technology

Google admits climate goals 'getting harder' to meet, as AI demand surges

Google admits climate goals 'getting harder' to meet, as AI demand surges

US tech giant's greenhouse gas emissions grew almost a fifth year-on-year in 2025, latest environmental report confirms

Michael Holder
clock 01 July 2026 • 5 min read
British Gas and Sunsave launch new home battery offer

British Gas and Sunsave launch new home battery offer

Offer removes upfront cost of battery installation, alongside two new smart tariffs that promise to curb bills for households

clock 30 June 2026 • 2 min read
How DeKiln is harnessing 'biomimicry' to create tiles with a 94 per cent lower carbon footprint than ceramics

How DeKiln is harnessing 'biomimicry' to create tiles with a 94 per cent lower carbon footprint than ceramics

Dr Aled Roberts of DeKiln explains how a new partnership is helping scale and commercialise the firm’s low carbon materials

Stuart Stone
clock 29 June 2026 • 4 min read