Residential heat pumps design and quoting made easy.

Effizency offers two complementary heat loss calculation approaches depending on where you are in the sales process. The quick assessment module uses pre-built, configurable property archetypes to produce a reliable preliminary sizing in minutes — ideal for early-stage customer conversations or volume quoting. The detailed design module performs a full room-by-room heat loss calculation, capturing wall constructions, window types, ceiling insulation, floor characteristics, and orientation for every space across multiple floors. Both modules follow the EN 12831 standard methodology, making the outputs defensible and MCS-compatible for UK installers.

Yes. Effizency's detailed heat loss calculation is aligned with EN 12831, the European standard that underpins MCS heat loss assessments in the UK. This means the sizing outputs produced by the platform are consistent with what MCS-certified installers need to demonstrate compliance and access subsidy schemes such as the Boiler Upgrade Scheme. For installers operating in the UK market, this removes the need for a separate heat loss calculation tool to meet certification requirements.

Effizency's heat pump guided selection module accounts for the full range of standard heat emitter types: radiators, fan coils, and underfloor heating. When selecting a heat pump from your product catalogue, the platform alerts you if the existing or planned emitter system cannot meet the required output at low-flow temperatures — helping installers avoid recommending a heat pump that will underperform in the actual property conditions. This emitter compatibility check is built into the selection workflow, not a separate step.

The quick assessment module is designed for speed: it uses pre-configured property archetypes that your team calibrates once, letting sales staff produce an accurate preliminary heat loss calculation in a few minutes without needing to gather detailed property data upfront. It is ideal for lead qualification, phone-based assessments, and volume quoting scenarios. The detailed design module is the full engineering-grade tool: it captures every room, every element of the building fabric, and every heat emitter for a comprehensive, room-by-room calculation. Most teams use quick assessment to qualify and progress leads, then switch to detailed design for the final sizing before generating the proposal.

Yes — document generation is built into the same workflow as the sizing calculation. Once a heat pump is selected and the system is priced, Effizency automatically produces branded proposals, technical specifications, performance and savings estimates, and installation documentation. All templates are managed by the product owner in a self-care back-office, meaning branding, pricing, and content can be updated centrally without IT involvement. Sales teams receive a complete, professional heat pump proposal without any manual document assembly.

Effizency is designed to scale across both business types. Independent heat pump installers use the platform to speed up their quoting process, reduce design errors, and generate professional proposals without administrative overhead. Utilities and large energy service companies use it as a white-label heat pump sales platform — deploying branded customer-facing calculators to generate qualified leads, then processing those leads through the full sizing and proposal workflow managed by their field teams. The platform's back-office architecture supports multi-user, multi-team deployments with role-based access and centralised product and pricing management.