Fan Performance & Testing

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LHM is a certified Performance testing house for fans

Approved test for Auxiliary fans from 406mm to 1200mm fans
Approved sound power performance testing of auxiliary fans
Site performance testing
Site noise level testing

Reverse Engineering & Energy Saving Retrofits

Fan Site Service

Comprehensive on-site services for industrial fan systems, including inspections, maintenance, repairs, and balancing — minimising downtime and ensuring operational efficiency.

Fan Repairs

Custom engineering and in-house manufacturing of large-scale industrial fans and impellers — including new builds, replacements, and rebuilds of damaged or worn units with precision and durability in mind.

Fan Performance & Testing

In-depth diagnostics and performance testing for industrial fans, including vibration analysis, airflow measurement, and dynamic balancing to maximise output and energy efficiency.

Reverse Engineering & Energy Saving Retrofits

Precision reverse engineering of aging or obsolete industrial fans, with upgrade options that improve performance and enable significant energy savings through retrofit technology.