apps / 1441620006
BTU Radiator Calculator
Radiator Heat Loss Calculator
Plan CD · Utilities · $0.99 · US storefront
- rating
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- ratings
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- updated
- Sep 17, 2026
- released
- Apr 7, 2026
v1.3
visible word pool · 5 words
title 23/30 chars · subtitle 29/30 chars
App Store search indexes the title and subtitle together with the hidden 100-character keyword field as one combined pool: any phrase assembled from those words can rank. These are the words of BTU Radiator Calculator's pool that are public — the keyword field is not exposed by any API.
from the listing
Stop guessing which radiator to order — get the exact BTU/hr, Watts, and kW a room needs before you buy. BTU Calculator uses the UK standard heat-loss formula, covering conventional boilers and heat pump upgrades. HOW IT WORKS Enter your room dimensions and a few details about the room's construction — wall type, glazing, what's above and below the room, and how many external walls are exposed. The app calculates heat loss through every surface and accounts for air changes,…
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