Dimplex Launches Updated Heating Calculator for Homeowners
Whether you’re trying to solve a room-that’s-too-cold issue or decide what size heater you need, our improved calculator provides fast, accurate guidance in just a few clicks.
Why Use a Heating Calculator?
Accurate heating requirements are essential for comfort, efficiency, and cost-effectiveness. The Dimplex Heating Calculator helps answer common questions such as:
- How do I calculate the heating requirements for my room?
- What size heater or radiator do I need?
- What factors affect room temperature?
By using the calculator, you can ensure your home is heated effectively with solutions tailored to the specific size, usage, and insulation levels of each room.
1. Free Online Heating Calculator – Quick & Easy Room Heating Guidance
Our free online tool has been updated with a more user-friendly interface and clearer guidance to help you identify the correct heating output for your space.
Key benefits :
- Simple, intuitive layout Ideal for homeowners, landlords, and DIY users
- Provides fast heating requirement recommendations
- No login required - instantly accessible on the Dimplex website
The calculator acts as a BTU calculator (with results provided in kW), an electric radiator calculator, and a room heating calculator all in one.
2. Free Advanced Heating Calculator for Professional Installers
Alongside our free online tool for homeowners, professional installers can also access the Advanced Heating Calculator - a more detailed solution designed for multi-room and multi-property assessments.
This professional tool allows users to:
- Create single or multi-property projects
- Get tailored room-by-room heating recommendations
- Produce professional customer proposals
To access this tool, join the Dimplex PRO Installer Club where Club Partners get exclusive access to the calculator, as well as many other rewards.









