Ever found yourself staring at a wall thermostat or control panel, wondering how to switch on underfloor heating without accidentally triggering a household meltdown? You’re not alone. Whether you’ve just moved into a new home in Malta, upgraded your flooring system, or installed underfloor heating for the first time, understanding how to switch it on the right way can make all the difference in comfort and energy efficiency.
In this guide, we’ll walk you through everything you need to know—from types of systems to step-by-step instructions—so you’re never left in the cold. Stick around, and by the end, you’ll feel like an underfloor heating pro. Let’s turn up the heat!
🔥 What Is Underfloor Heating, and Why Is It So Popular in Malta?| How to Switch On Underfloor Heating
Before we dive into how to switch on underfloor heating, let’s talk about what it actually is and why it’s becoming a must-have in modern Maltese homes.
Underfloor heating is an energy-efficient alternative to traditional radiators. Instead of using bulky wall units, it warms up your space from the floor up using a system of pipes (for water-based systems) or electric heating mats (for electric systems) embedded beneath your flooring.
According to Wikipedia, underfloor heating is not just a luxury—it’s an effective way to distribute heat evenly and reduce energy consumption over time.
Why is it popular in Malta?| How to Switch On Underfloor Heating
Malta’s climate is mild but can get chilly during the winter months.
Homeowners want efficient, discreet, and modern solutions.
It works seamlessly with solar energy systems.
It improves indoor air quality by reducing dust circulation.
✅ Step-by-Step: How to Switch On Underfloor Heating the Right Way| How to Switch On Underfloor Heating
Ready to learn how to switch on underfloor heating? Here’s your no-nonsense walkthrough, tailored for both electric and water-based systems.
1. Know Your System Type| How to Switch On Underfloor Heating
First, identify which system you have installed:
Electric underfloor heating: Uses heating cables or mats connected to the mains.
Water-based (hydronic): Circulates warm water through a series of pipes connected to a heat pump or boiler.
This is crucial because each system has a different control mechanism. If you’re not sure, check your installation documents—or contact us here and we’ll help you figure it out.
2. Power Up the Thermostat| How to Switch On Underfloor Heating
Most systems are controlled by a digital thermostat. Locate it (it’s usually near the entrance to the room or on a nearby wall).
Electric systems: Thermostats may show a floor temperature sensor or ambient temperature setting.
Hydronic systems: Thermostats are often integrated with your boiler system and may require setting a specific water temperature (typically around 35°C–45°C).
👉 Tip: Make sure the thermostat is not just set to “ON” but also programmed to the correct temperature for the time of day. This will optimize energy use.
3. Set the Temperature Gradually| How to Switch On Underfloor Heating
Avoid cranking up the heat immediately. Increase it gradually—by about 1–2°C per hour. This protects your flooring (especially if you have wood or laminate) and extends the lifespan of your heating elements.
Recommended starting point in Malta:
Winter settings: 21°C–24°C
Mild seasons: 18°C–20°C
4. Program Your Heating Schedule| How to Switch On Underfloor Heating
Modern thermostats let you automate when the system turns on or off. Program a weekday and weekend schedule based on your lifestyle.
For example:
Weekdays: 6:30 AM–9:00 AM, then 5:00 PM–10:00 PM
Weekends: 7:30 AM–10:00 AM, then 4:00 PM–11:00 PM
Automating your heating helps save money—especially with electric systems where usage is directly tied to your electricity bill. In Malta, where energy costs can be significant, smart programming can reduce your monthly spend by up to 25%.
5. Check System Pressure (for Water-Based Systems)| How to Switch On Underfloor Heating
If you’re running a hydronic system, check the pressure gauge—typically located near your boiler or heat pump.
Normal range: 1–1.5 bar
Below 1 bar: You may need to top up the system (follow your user manual or call a professional)
Above 2 bar: There may be too much pressure—this could indicate a blockage or fault.
We recommend scheduling annual maintenance or contacting a professional if you’re unsure. You can always reach out to our team for inspections or servicing at this link.
6. Allow Time to Warm Up| How to Switch On Underfloor Heating
Unlike radiators that provide fast but uneven heating, underfloor heating systems work slowly and steadily. It can take 30 minutes to 2 hours to reach full temperature, depending on:
Floor type (tiles heat faster than wood)
Insulation beneath the floor
External temperature
Don’t worry if it feels like it’s taking a while. You’ll feel consistent, even warmth soon enough—especially if your insulation is up to standard.
7. Test and Monitor| How to Switch On Underfloor Heating
Once the system is running:
Walk barefoot across the floor to check for even heating.
Monitor the thermostat to ensure it maintains the programmed temperature.
Pay attention to any unusual noises (for water systems) or persistent cold spots.
If anything feels off or inconsistent, don’t hesitate to contact our expert team. Our technicians can inspect and diagnose the issue quickly—just get in touch here.
💡 Common Mistakes to Avoid When Switching On Underfloor Heating| How to Switch On Underfloor Heating
Even if you know how to switch on underfloor heating, a few small missteps can lead to reduced performance or damage. Here’s what not to do:
Don’t blast it immediately: Sudden high temperatures can crack tiles or warp wooden floors.
Avoid running it 24/7: Instead, use smart scheduling.
Don’t ignore air pockets (in hydronic systems): This can reduce efficiency and strain your pump.
Skipping maintenance: Systems need occasional checks—especially before and after winter.
DIY wiring: Electrical systems must be installed and tested by licensed professionals. If your system seems off, contact a specialist—like us!
💶 Cost of Running Underfloor Heating in Malta| How to Switch On Underfloor Heating
One of the top concerns for Maltese homeowners is how much it actually costs to run an underfloor heating system. Here’s a quick breakdown:
| System Type | Cost per Hour (avg) | Monthly Estimate (6 hours/day) |
|---|---|---|
| Electric | €0.12–€0.25 | €22–€45 |
| Water-Based | €0.08–€0.15 | €15–€27 |
These are estimates and depend heavily on your:
Floor size
System efficiency
Energy provider rates
Usage habits
For a more accurate quote tailored to your home or commercial space, we invite you to contact us here.
🛠️ Should You DIY or Hire a Pro?| How to Switch On Underfloor Heating
If you’re tech-savvy and the system is relatively new, switching on underfloor heating yourself is totally doable.
But if:
You don’t know the system type,
The thermostat is unresponsive,
You see warning codes on the screen, or
You’ve just moved in and want peace of mind,
Then it’s wise to call a specialist. Incorrect setup can lead to long-term damage, increased energy bills, or even electrical hazards.
Want help? Get in touch with us today and one of our experts will walk you through it—or do it for you.
🕒 Why You Should Switch On Your Underfloor Heating Early in the Season| How to Switch On Underfloor Heating
Most people wait until the first real cold snap to switch on underfloor heating. But if you want peak performance and a smoother experience, activating it early—usually around late October or early November in Malta—is your best bet.
Here’s why:
✅ Avoid the “Cold Start” Shock
When systems stay dormant for months, sediment buildup or air pockets (especially in water-based systems) can cause temporary faults. Running your heating for short periods in autumn gives you time to address these minor issues before winter hits.
✅ System Efficiency Check
You’ll notice right away if something isn’t working:
Uneven heating? Might be trapped air.
Strange clicking or gurgling? Time to bleed the system or call a tech.
Thermostat not responding? Battery or electrical issue.
By starting early, you’re not rushing for emergency repairs in December. Instead, you’re proactive and warm.
✅ Floor Material Adaptation
If you have wood, laminate, or vinyl flooring, gradual heating helps prevent warping and cracking. Early activation helps the materials expand and contract naturally with temperature changes.
🧼 Maintenance Tips After You Switch On Underfloor Heating| How to Switch On Underfloor Heating
Once you’ve figured out how to switch on underfloor heating, you’ll want to make sure it stays efficient all season long. Here’s how to keep your system in tip-top shape:
🔄 For Electric Systems:
Clean your thermostat regularly (dust can affect sensors).
Inspect floor zones monthly by walking barefoot—check for cold patches.
Monitor your electricity usage through your utility app or smart meter.
🌊 For Water-Based Systems:
Bleed the system if you hear gurgling sounds or feel uneven heating.
Check the pressure gauge every two weeks (ideal is 1.2–1.5 bar).
Annual service is highly recommended to flush the pipes and ensure no blockages or corrosion.
💡 Pro Tip: If you want us to handle the inspection or servicing, reach out to us here. We offer annual maintenance packages tailored for Maltese homes.
🧠 Should You Upgrade Your Thermostat?| How to Switch On Underfloor Heating
Technology has come a long way. If you’re still using a manual dial or a basic programmable thermostat, you may be missing out on efficiency and savings.
Top Reasons to Upgrade:
Smart thermostats (like Nest or Tado) learn your routines and adjust automatically.
App control lets you switch on underfloor heating remotely—perfect for second homes or rentals.
Zone control: Target specific rooms to avoid wasting energy.
Prices for a smart thermostat in Malta start around €120–€250, but the investment can pay for itself in a year through savings alone.
Need help choosing the right one for your system? Get in touch and we’ll guide you through options based on your existing setup.
👷♂️ How Kibitec Can Help You With Underfloor Heating in Malta| How to Switch On Underfloor Heating
At Kibitec, we specialize in installing, maintaining, and upgrading underfloor heating systems tailored to Malta’s climate and building standards. Whether you need help with:
A new underfloor heating installation,
Diagnosing and repairing existing systems,
Switching from radiators to underfloor systems, or
Choosing a smart control panel,
We’ve got you covered from start to finish.
Our service team is known for fast response times, transparent pricing, and certified workmanship. Best of all, we operate locally—which means you get personalized service from a team that understands Malta’s unique construction environment.
👉 Check out our underfloor heating service here
❓ FAQs: Everything You Were Too Shy to Ask About Underfloor Heating| How to Switch On Underfloor Heating
Q1: How long does underfloor heating take to warm up?
Usually 30 minutes to 2 hours, depending on your flooring, insulation, and external temperature. Tile floors heat faster than wood or vinyl.
Q2: Should I leave underfloor heating on all day?
Not necessarily. Use scheduling features to turn it on before you wake up or return home. If your home is well-insulated, you won’t need it running 24/7.
Q3: Can I put furniture over heated floors?
Yes—but avoid thick rugs or furniture with no legs (e.g., floor-hugging sofas) as they can block heat flow and over-insulate the system underneath.
Q4: What’s the best temperature setting?
We recommend 21°C–24°C for living spaces and 18°C–20°C for bedrooms. Going over 27°C regularly is not recommended, especially with wood floors.
Q5: I switched it on and nothing’s happening—what now?
Double-check the thermostat, system power, and temperature setting. If it’s still unresponsive, the issue may be electrical or mechanical. Contact us and we’ll troubleshoot for you.
📞 Contact Us – We’re Here to Help| How to Switch On Underfloor Heating
If you’ve read this far, you already know how to switch on underfloor heating the right way. But if you’d rather have an expert guide you—or take care of it altogether—we’re only one click away.
Whether you need advice, installation, repair, or a full upgrade, our team at Kibitec is here to help you stay warm, safe, and stress-free.
👉 Contact us now for a free consultation or quote.
🛠️ Check Out Our Full Underfloor Heating Service in Malta
Looking to install or upgrade your heating system? We specialize in systems for villas, apartments, commercial buildings, and new developments across Malta and Gozo.
✅ Energy-efficient
✅ Smart-thermostat ready
✅ Custom-designed to your space
👉 Explore our underfloor heating services and find out how we can bring comfort to every step you take.
By now, you should feel confident about how to switch on underfloor heating, whether it’s your first time or you’re just getting reacquainted with your system. Remember—modern comfort starts from the ground up, and with the right system in place, cold floors will be a thing of the past.
If you need a hand, reach out to Kibitec—we’re Malta’s trusted partner for all things heating and home efficiency.

