Do I need thermostatic radiator valves?

manual radiator valves

This comprehensive guide from MML Plumbing will delve into the world of thermostatic radiator valves (TRVs) and explore their significance in modern heating systems. 

TRVs are an essential component of any efficient heating system, and understanding their functionality is crucial for homeowners looking to optimise their heating performance.

What’s the difference between a manual radiator valve and a TRV?

Manual radiator controls may be used for turning on and off radiators, whereas thermostatic controls can control temperatures within specified ranges. 

Smart TRVs go incredibly far and can give precise temperature settings for your needs, even over the phone.

Get a Free Plumbing Quote Today in Minutes

Get a free plumbing quote today and take the first step toward resolving your plumbing needs in North London. Reach out now to discover how we can assist you with top-notch plumbing services at competitive rates.

Are you wondering why your radiator is not heating up?

Reduce Your Bills

TRVs help prevent heat from accumulating in areas that do not require heating.

How much does a thermostatic radiator valve cost?

Typically, TRVs cost £15. As with everything else, prices vary depending on the type of thermostatic radiator valve head valves that you need. It is important to note that they are investments.

thermostatic valves installed together with wireless thermostat

All you need to know about thermostatic radiator valves

Thermostatic radiator vanes are commonly known as TRVs, as they are mainly used for controlling ambient air temperature by automatic adjustment of heat flow to the radiator to which they are attached. 

They work by maintaining the desired room temperature, allowing you to regulate the heat output of individual radiators in your home. This level of control in the same room not only ensures comfort but also helps in conservation, making TRVs an indispensable addition to any heating system.

A TRV allows the user to control the temperature of each room of the house and therefore creates a cosy and inviting area faster, cheaper and safer. 

If you use the thermostatic radiator valve correctly, you’ll create different heating levels throughout your house, although you only have one central heating system that provides your heat.

How Do Thermostatic Radiator Valves Work?

TRVs function based on a temperature-sensing element within the valve head. When the room temperature rises above the set point, the valve reduces the flow of hot water into the radiator, thus decreasing its heat output. 

Conversely, when the temperature falls below the desired level, the valve opens up, allowing more hot water to enter the radiator and increasing its heat output. This constant adjustment ensures that the room remains at a comfortable temperature without overheating or wasting energy.

our plumber fit thermostatic radiator valves on each radiator

The Benefits of Using Thermostatic Radiator Valves


One of the primary advantages of TRVs is their ability to enhance efficiency. By allowing individual control over each radiator, you can avoid heating rooms unnecessarily, reducing overall consumption and lowering utility bills.

Improved Comfort

TRVs provide a tailored heating experience, allowing occupants to set different temperatures for various rooms. This feature is particularly useful in larger households or buildings with multiple rooms, ensuring that everyone can enjoy their preferred level of warmth.

Reduced Carbon Footprint

With their energy-saving capabilities, TRVs contribute to a reduced carbon footprint. By only heating rooms when needed, you not only save money on bills but also lessen your impact on the environment.

Do I need them?

The need for TRVs depends on your specific heating system and preferences. However, here are some scenarios where installing TRVs is highly recommended:

Multi-Room Homes: If you have a house with multiple rooms, TRVs are an excellent addition, as they allow precise temperature control in the heating zones of each room.

Conservation: If you’re conscious of your consumption and want to reduce your heating bills, TRVs are a cost-effective solution to save energy.

Zoned Heating Systems: If you have a zoned heating system, TRVs become indispensable, as they enable you to control ambient temperature in each zone independently.

fitting manual radiator valves and valve body together with boiler thermostat

Enhanced Comfort: For personalised comfort, TRVs offer the flexibility to set different temperatures throughout your home.

Installation and Maintenance: MML Plumbing

Installing TRVs is a straightforward process that can be done by a professional heating engineer. Regular maintenance involves checking for leaks, ensuring the thermostat is functioning correctly, and cleaning the valve to prevent blockages.

In conclusion, thermostatic radiator valves (TRVs) are a vital component of modern heating systems, offering efficiency, improved comfort, and reduced environmental impact. If you want to optimise your heating system and enjoy a comfortable living environment while saving on energy costs, considering the installation of TRVs is a wise choice.

Contact us today; our heating engineers are happy to install your new TRVs and supply the suitable ones.

Other energy-saving tips

Consider upgrading to energy-efficient appliances, such as LED light bulbs, ENERGY STAR-rated appliances, and programmable thermostats, including smart room thermostats. Smart thermostats offer advanced features like remote control and automated temperature adjustments, allowing you to optimize your heating and cooling systems for maximum efficiency. Regularly maintain your HVAC system by cleaning or replacing filters, as well as scheduling professional inspections. Seal any gaps or cracks in your home’s insulation to prevent heat loss during the winter and keep your home cool in the summer. Also, don’t forget to unplug electronics and chargers when they’re not in use, as they continue to draw power even in standby mode. These additional tips, combined with the use of a smart room thermostat, can significantly contribute to lowering your energy bills and reducing your environmental footprint.

all the radiators fitted with TRV and lockshield valve

What are smart thermostatic radiator valves, and are they worth it?

Smart radiator valves are devices that allow you to control the temperature of individual radiators in your home remotely. They are worth considering because they offer precise temperature control on a room-by-room basis, helping you save energy and reduce heating costs. These valves are convenient, as you can adjust the heating from your smartphone, ensuring your home is comfortable when you need it. 

They also enable you to create customised heating schedules and can be integrated into your smart home system for added convenience. Additionally, smart radiator valves contribute to energy efficiency and may allow you to lower your carbon footprint. However, they can be more expensive to purchase and install compared to traditional radiator valves, so their worth depends on your specific preferences and budget. 

If you prioritise control, convenience, and long-term energy savings, smart radiator valves can be a valuable addition.

Frequently Asked Questions

TRVs are the answer!

Want to personalize your home’s heating?

Ready to unlock a new level of home comfort, energy efficiency, and savings with thermostatic radiator valves? Don’t miss out on the benefits these intelligent devices offer. Contact MML Plumbing today, and our expert heating engineers will swiftly install your new TRVs, ensuring they are seamlessly integrated into your heating system. Say goodbye to uniform heating and hello to a more precise and cost-effective solution. Upgrade your heating experience with TRVs – your home and wallet will thank you. Contact us now.

Leave a Comment

Your email address will not be published. Required fields are marked *

error: Content is protected !!
Scroll to Top
× How can I help you?