Who we are

Designed By Heating Engineers Who Care About Performance

At Vector Heat, we specialise in high-quality heating systems designed for comfort, efficiency, and long-term reliability.

Liam Conneely, a heating engineer with a strong focus on modern system design and heat pump performance, leads the company.

Rather than simply replacing boilers with newer equipment, Liam’s approach is centred around understanding how the entire heating system works together, from heat loss and emitter sizing to pipework design, flow rates, and hot water performance.

Heat Geek Trained & Verified

Liam is a trained and verified installer through Heat Geek, a leading organisation known for raising standards in the heating industry.

Heat Geek training focuses heavily on:

  • Low-temperature heating design

  • Heat pump efficiency

  • System optimisation

  • Correct flow rates and pipe sizing

  • Weather compensation

  • Reducing unnecessary components

  • Real-world performance testing

This design-led approach helps create systems that are:

  • More efficient

  • Cheaper to run

  • More reliable

  • More comfortable to live with

It also avoids many of the common problems seen with poorly designed heat pump systems.

Heat Pumps Designed Properly

A heat pump is only as good as the system around it.

That’s why we take time to properly assess each property and design systems around the home itself, not just the heat pump unit.

This can include:

  • Full room-by-room heat loss calculations

  • Radiator sizing checks

  • Underfloor heating design

  • Pipework assessment

  • Hot water cylinder performance

  • Flow rate optimisation

  • Weather compensation setup

  • System balancing and commissioning

The result is a heating system designed to operate efficiently in real-world conditions, not just on paper.

Contact us

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