Heat Engineer Software has transformed the way installers and energy professionals produce MCS-compliant heat pump performance estimates. Using our streamlined system, you can generate a full Heat Pump System Performance Estimate simply by entering the property address — no complex data entry, spreadsheets, or manual calculations required.
Our platform automates every aspect of the process in line with the MCS 031: Heat Pump Pre-Sale Performance Calculation standard, producing a clear, accurate report that's ready for your customers and compliant with the latest MCS requirements.Once the property address is entered, our software instantly:
From June 2025, the use of MCS 031 and MIS 3005-D becomes mandatory for all MCS heat pump installations. Our software has been purpose-built around these standards, ensuring that every estimate aligns with the updated regulatory framework — eliminating the risk of non-compliance and audit issues.
As well as the performance estimate, our software also provides an indicative whole-house heat loss value, allowing installers to quickly assess whether the property is suitable for low-temperature heating systems, check radiator sizing, and plan system design with confidence.
With just a single address entry, Heat Engineer Software delivers a comprehensive and standards-compliant heat pump performance estimate — supporting grant applications, customer engagement, and design assurance with minimal effort.
Whether you're preparing for an MCS project, advising a homeowner, or delivering a quotation, our tool ensures that the job gets done quickly, accurately, and professionally.