# Trade Mark Journal No.2026/007 13 February 2026

## UK00004299071 22 November 2025 (37)

happy heat

Class 37
  Installation of plumbing; Installation of boilers; Installation and maintenance of solar thermal installations; Installation of plant; Plant installation; Installation of pipelines; Installation of plumbing systems; Installation of motors; Installation of pipework systems; Heating equipment installation; Pipeline installation and repair; Furnace installation and repair; Plumbing installation, maintenance and repair; Air-conditioning system installation and repair; Pipe installation services; Heating equipment installation and repair; Installation and repair of heating equipment; Installation, maintenance and repair of air-conditioning apparatus; Installation and repair of air-conditioning apparatus; Installation of hydraulic equipment; Installation of energy-saving apparatus; Installation of apparatus for air-conditioning; Installation, repair and maintenance of heating equipment; Installation, repair and maintenance of condensing apparatus; Installation of apparatus for heating; Installation of heating apparatus; Installation of hydropower systems; Installation of industrial piping; Installation, repair and maintenance of boiler tubes; Installation of catering equipment; Installation of pipe insulation; Installation, repair and maintenance of air reheaters.

Happy Heat Limited