25/05/2026
📏 Stop Guessing Your Radiator Size
Choosing a radiator based on “what looks good” is one of the biggest mistakes in heating projects. ⚠️
The result?
❌ Rooms that never get warm enough
❌ Heat pumps working overtime
❌ Higher electricity bills
❌ Unhappy clients in winter
Here’s the truth:
Radiator sizing is NOT about appearance.
It’s about Heat Loss Calculation. 🔥
Every room loses heat differently depending on:
🏠 Room size & ceiling height
🧱 Insulation level
🪟 Window area & glazing type
🌍 Local climate conditions
That means two rooms with the same dimensions may require completely different radiator outputs.
So what should you focus on?
👉 Wattage (Heat Output)
A properly selected radiator should MATCH or EXCEED the room’s actual heat loss requirement.
Too small?
The room struggles to reach temperature.
Too large?
You waste energy, space, and system efficiency.
How we help engineers & contractors get it right:
Simply send us:
✔️ Room dimensions (L × W × H)
✔️ Insulation level (Standard / Good / Passive)
✔️ Window size & glazing type
Our team will calculate the exact heating output (Wattage) required for your project. 🎯
Planning a heating project?
Stop guessing. Start optimizing.
DM us your room details for a professional heat load assessment. 👇