This calculator estimates potential savings — typically up to 20% — from the operational improvements highlighted in a TM44 report.
TM44 inspections don’t change how your system operates — they identify where management and efficiency can improve.
By analysing common usage patterns and system age, this calculator estimates how much energy cost could be saved by applying the recommendations typically found in a TM44 report.
The calculation is based on:
The total cooling capacity of your air-conditioning system
Typical hours of operation for cooling and heating
The age of the building, which influences energy demand
The estimated saving assumes up to 20% efficiency improvement achievable through better system control and maintenance practices — as highlighted in TM44 inspection reports.
Estimates are for guidance only and assume average UK commercial energy rates. Actual results depend on system condition, controls, and building use.
Estimate how much your business could save by improving air-conditioning efficiency.
From TM44 compliance to identifying potential energy savings, we provide expert support to keep your air-conditioning system efficient and fully compliant.
tm44@airinspections.co.uk
01335 342445
Optimair Limited, 19 St Christopher's Way, Pride Park, Derby, DE24 8JY