Heatmiser

Overview

Heatmiser designs and manufactures smart heating controls, including thermostats and zonal control systems for underfloor heating in residential and commercial buildings.¹² The company transitioned from electrical contracting to intelligent heating solutions and was acquired by IMI plc in 2022, expanding its reach in the smart building market.²⁶ It is known for user-friendly, connected products that prioritize energy efficiency and compatibility with underfloor heating systems prevalent in the UK.²

History

Heatmiser originated in 1968 when Gordon Kay founded G&M Kay as a family-run electrical contracting firm in Blackburn, Lancashire.²⁴ The company evolved into manufacturing electronic heating controls, officially incorporating as Heatmiser UK Limited in 1999 under company number 03747773.¹ In December 2022, IMI plc acquired Heatmiser, integrating it into its Climate Control sector to enhance smart building solutions.²⁶

Product Lines

Manufacturing

Heatmiser UK Limited manufactures electronic components at its facility in Blackburn, England, as indicated by its SIC code 26110.¹ Production appears in-house based on the company's operational setup in the UK.¹³

Notable Products

• neoStat - Wireless smart thermostat with app control for zonal heating.
• Slimline-e - Wired thermostat designed for underfloor heating systems.
• neoHub - Central hub enabling smart connectivity for heating controls.
• Touch-e - Touchscreen programmable thermostat for precise temperature management.
• Uhrt2 - Advanced underfloor heating thermostat with adaptive control.

Reputation

Heatmiser is regarded by installers and homeowners as a reliable choice for underfloor heating due to its zonal control features and installer-focused design.² Professionals value its compatibility and quality in UK heating systems, strengthened by IMI's resources post-acquisition.²⁶ Limited public data exists on widespread criticisms, though its niche focus may limit broader smart home integration compared to larger competitors.²