Smarter Heating Starts with Thermostatic Radiator Valves
At Thermotec Plumbing and Heating, we believe small upgrades can make a big difference. One of the most effective and affordable ways to improve your home's heating efficiency is by installing thermostatic radiator valves (TRVs). These smart radiator controls give you more control over your heating, help you cut down on energy use, and ultimately lower your heating bills – without compromising comfort.
Whether you're managing a busy family home or looking to improve the efficiency of a rental property, TRVs are a must-have upgrade for any modern central heating system.
What Is a Thermostatic Radiator Valve?
A thermostatic radiator valve is a clever device fitted to your radiator that senses the temperature in the room and automatically adjusts how much hot water flows through. Unlike basic radiator controls, TRVs respond to changes in temperature, helping to avoid overheating and ensuring each room is only heated when needed.
How TRVs Work to Save Energy
TRVs use a built-in temperature-sensitive element (usually wax or liquid) that expands or contracts as the room warms or cools. When the temperature in the room drops, the valve opens to allow more hot water into the radiator. Once the room hits your desired temperature, the valve reduces the flow, preventing unnecessary heating. It's a simple system — but incredibly effective.
Benefits of Installing Thermostatic Radiator Valves
Lower Heating Bills
By preventing overheated rooms and reducing energy waste, TRVs can help you save up to 17% on your annual heating costs.Zone Control Without the Cost of a Full Smart System
Set different temperatures in each room, based on how and when you use them. No need to heat the guest room when it’s empty!Reduced Carbon Emissions
Use less energy, reduce your carbon footprint, and make your home more environmentally friendly.More Comfortable Living Spaces
Say goodbye to hot bedrooms and chilly lounges. With TRVs, you stay in control of your comfort, room by room.Affordable Upgrade With Long-Term Value
TRVs are quick to install and compatible with most existing radiators — a smart, low-cost upgrade that pays for itself over time.
Make the Most of Your TRVs – Expert Tips
Set realistic room temperatures – 18–20°C is usually ideal for living spaces.
Pair with a smart thermostat – for even more efficiency and scheduling options.
Avoid blocking your TRVs – furniture placed in front of the radiator can block the temperature sensor.
Check valves annually – a quick check each year helps you avoid issues and keeps performance optimal.
Why Choose Thermotec for Your Heating Upgrades?
We’ve helped hundreds of Wokingham homeowners improve their heating systems with smart, practical upgrades like TRVs. Our Gas Safe registered engineers offer expert advice, fast installation, and clear, upfront pricing – no surprises, no stress.
Thermostatic Radiator Valves – FAQs
Q: What are thermostatic radiator valves (TRVs)?
A: Thermostatic radiator valves (TRVs) are devices fitted to radiators that allow you to control the temperature in individual rooms. They automatically adjust the flow of hot water into the radiator based on the room temperature, improving comfort and energy efficiency.
Q: How do thermostatic radiator valves work?
A: TRVs have a temperature-sensitive sensor that reacts to the room temperature. If the room gets too warm, the TRV closes the valve, reducing the flow of hot water to the radiator. If the room cools down, the TRV opens the valve to allow more hot water into the radiator.
Q: What are the benefits of thermostatic radiator valves?
A: TRVs offer improved temperature control in each room, better energy efficiency, and reduced heating bills. By only heating rooms that need it, you avoid wasting energy on areas that are not in use.
Q: Can I install thermostatic radiator valves myself?
A: While installing TRVs can be done by DIY enthusiasts, it’s recommended to have a professional heating engineer install them to ensure they are correctly fitted and integrated with your system for optimal performance.
Q: Will TRVs save me money on heating?
A: Yes! By using TRVs to regulate the temperature in individual rooms, you avoid overheating unoccupied areas and reduce your overall energy consumption, leading to lower heating bills.
Q: Can I control the temperature in each room with TRVs?
A: Yes, TRVs give you the ability to control the temperature in each room independently. This means you can set the desired temperature for each room based on its use and preference, improving comfort and efficiency.
Q: Do I need to install TRVs on every radiator?
A: While it’s not mandatory, installing TRVs on all radiators gives you complete control over each room’s temperature. However, if you don’t want to regulate the temperature in a specific area, you can leave those radiators without TRVs.
Q: Are there different types of thermostatic radiator valves?
A: Yes, TRVs come in different types, including manual models, which require you to adjust the temperature manually, and digital models, which allow for more precise control and programming.
Q: Do I need to service my thermostatic radiator valves?
A: It’s a good idea to check and maintain your TRVs during your regular heating system service. Over time, TRVs can become stuck or malfunction due to debris or wear, and a professional service can ensure they’re working properly.