
Choosing the right type of underfloor heating can seem daunting, but understanding the differences between electric and water-based systems can help you make the best decision for your space. At Fastwarm, we supply both electric and water underfloor heating kits, tailored for every kind of project. Here’s how they compare:
Electric Underfloor Heating
Best for: Smaller areas, individual rooms, and retrofits
Ease of installation: Simple and quick, ideal for DIY or small projects.
Floor height: Low-profile systems that add minimal height.
Heating time: Heats up quickly, ideal for occasional use (like bathrooms).
Costs: Lower upfront cost but may have slightly higher running costs over time.
Water Underfloor Heating
Best for: Larger areas, new builds, or full renovations
Installation: Typically requires a professional, especially when connected to a boiler.
Efficiency: Extremely cost-effective when used in larger spaces and connected to a renewable heat source.
Heating time: Slower to heat but retains warmth longer.
Costs: Higher upfront cost but lower running costs over time.
Which One Should You Choose?
For renovations or new builds: Water systems are more efficient long-term.
For individual rooms or retrofits: Electric is faster and more convenient.
On a budget? Electric is often the best entry point.
Fastwarm Makes It Easy
We offer free technical advice, a huge range of products, and trade discounts. Whether you're a homeowner or a professional installer, we can help you choose the perfect underfloor heating solution.
Browse our full product range or get in touch for a personalised recommendation today.