Heating Cooling — United Kingdom
Compare energy quantities, installed capacity and cash flows separately. Supplier tariffs, local design conditions and confirmed incentives belong in separate inputs; electricity used and electricity exported need not have the same value. This directory groups heating cooling tools for United Kingdom; individual pages state their supported inputs and limitations.
Start with these tools
Heat Pump Sizing Calculator — United Kingdom
Translate an already assessed design load into a manufacturer-rating requirement at the local cold-weather performance point. GBP planning view; stated limitations apply.
Heating Cost Comparison Calculator — United Kingdom
Put electricity and the comparison fuel on the same delivered-heat basis instead of comparing unlike fuel units. GBP planning view; stated limitations apply.
Furnace Replacement Calculator — United Kingdom
Compare the fuel-cost consequence of two seasonal efficiencies at the same useful heating load. GBP planning view; stated limitations apply.
Electric Radiant Floor Calculator — United Kingdom
Calculate the connected load and a scheduled-use energy scenario for electric resistance floor heating. GBP planning view; stated limitations apply.
Room Heat Loss Calculator — United Kingdom
Estimate steady-state room heat loss from entered fabric properties, air exchange and a local outdoor design temperature. GBP planning view; stated limitations apply.
Open a tool, check the displayed formula and enter values from the same period and measurement system. Currency defaults to GBP. Where a form offers metric and imperial units, changing the selector converts the entered measurements rather than relabeling the same number. Dated reference components are shown with their sources; unverified rules and prices are not silently treated as current local facts. Save distinct assumptions as separate scenarios and compare their inputs before their outputs. Shared links can disclose the input values they contain. The implemented expansion is still subject to its published scope-acceptance checks, including missing regional datasets and production-browser verification.
heating cooling
Heat Pump Sizing Calculator — United Kingdom
Translate an already assessed design load into a manufacturer-rating requirement at the local cold-weather performance point. GBP planning view; stated limitations apply.
Heating Cost Comparison Calculator — United Kingdom
Put electricity and the comparison fuel on the same delivered-heat basis instead of comparing unlike fuel units. GBP planning view; stated limitations apply.
Furnace Replacement Calculator — United Kingdom
Compare the fuel-cost consequence of two seasonal efficiencies at the same useful heating load. GBP planning view; stated limitations apply.
Electric Radiant Floor Calculator — United Kingdom
Calculate the connected load and a scheduled-use energy scenario for electric resistance floor heating. GBP planning view; stated limitations apply.
Room Heat Loss Calculator — United Kingdom
Estimate steady-state room heat loss from entered fabric properties, air exchange and a local outdoor design temperature. GBP planning view; stated limitations apply.
Frequently asked questions
Does this directory imply full local-rule coverage?
No. Each calculator states its scope. An implemented mathematical worksheet is not the same as a fully researched statutory calculator.
Where do the amounts come from?
Either your inputs or an explicitly named and dated reference component. Illustrative defaults are not supplier quotes or market averages.
Can I compare assumptions?
Use the individual calculator’s scenario controls. Read its formula, period, units and limitations before comparing results.