Best Heater Parts & Accessories of 2025

* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.
Heater parts and accessories are essential components for ensuring the efficient and safe operation of heating systems. These products range from replacement parts such as heating elements, thermostats, and fan blades to accessories like filters, ducts, and vents. They are designed to fit a wide range of heating systems, including electric, gas, and oil-fired heaters. By using high-quality heater parts and accessories, homeowners and businesses can ensure that their heating systems operate smoothly and efficiently, reducing energy costs and extending the life of the equipment.
At a Glance: Our Top Picks
Top 10 Heater Parts & Accessories
AVC Designs Kensington Modern Radiator Cover
The Kensington Radiator Cover by AVC Designs is crafted from high-quality MDF with a satin finish, ensuring a sleek and modern appearance in your home. It's easy to assemble, making setup a breeze for you. The cover is available in various sizes, accommodating different radiator dimensions, so you can find the perfect fit for your space. With its stylish vertical slat design, this radiator cover not only hides unsightly radiators but also adds a touch of elegance to your living room, bedroom, or hallway.
SPARES2GO Glass Opti-Myst Heater Disk Transducer RM-1220
The SPARES2GO RM-1220 Transducer is a vital component for your Dimplex Opty Mist Electric Wall Fire. It comes with a glass disk, ready to use, ensuring that your unit produces a beautiful mist. This transducer fits a variety of Dimplex models, providing versatility for different setups. If your fire has stopped producing mist or cuts off unexpectedly, replacing the transducer could solve these issues, enhancing your overall experience. With an approximate lifespan of 1000 hours, this product offers long-term reliability for your heating needs.
Spares2go Opti-Myst Heater Glass Disk Transducer
The Opti-Myst Heater Transducer by Spares2go is an essential component for various Dimplex Electric Wall Fires. This pack includes a ready-to-use Opty Mist Transducer and a glass disk, ensuring compatibility with numerous models. You will appreciate the ease of installation, allowing you to keep your heater functioning optimally. With a lifespan of approximately 1000 hours, this premium quality part provides long-lasting performance, enhancing your heating experience. It's important to note that spare discs and a removal tool are sold separately for your convenience.
Dimplex Electric Bathroom Heater Pull Switch Cord
The Dimplex Pull Switch Cord is a genuine replacement part designed specifically for the Dimplex FH20 series, FX20, FX20E, and FX20V series heaters. With a convenient length of 60 cm, this pull switch cord allows you to easily operate your heater from a comfortable distance. It ensures reliable performance, giving you peace of mind that your heating system will work efficiently. By using this original Dimplex part, you can maintain the functionality and safety of your bathroom heater, making it a practical choice for any household.
FATIVO 92cm Height White Radiator Cover
The FATIVO Radiator Cover is designed with a height of 92cm, making it suitable for taller radiators in your home. Available in various sizes and styles, it offers a modern, sleek look that enhances your décor while providing a practical surface for displaying items like books or plants. This cover is made from durable MDF, ensuring it remains sturdy and effective for years. Additionally, it helps prevent accidental burns and can improve heat efficiency by allowing warm air to circulate freely.
Paxanpax PSA691 Water Container Lid Cap
The Paxanpax Water Container Cap is designed specifically for Dimplex Optimyst Series fireplaces. This lid cap ensures that your water container remains securely covered, providing peace of mind while you enjoy the warmth of your fireplace. Its dimensions of 170D x 30W x 60H millimetres make it a perfect fit, ensuring compatibility with your existing setup. With this product, you can maintain the efficiency of your fireplace by preventing water evaporation, allowing for a more enjoyable experience.
Econohome Adjustable Thermostat Plug for Heaters and Coolers
The Econohome Thermostat Plug is designed for easy operation, allowing you to control any heater or cooler in your home effortlessly. After selecting the heat or cool mode, simply plug in your device and adjust the dial to your preferred temperature. The smooth manual adjustment eliminates concerns over unreliable buttons, providing a clear temperature range of 5-30°C. Plus, you can save energy by turning off fans or lowering heater settings when not in use, ensuring comfort without unnecessary costs.
Blisswood Vertical Slatted Radiator Cover
The Blisswood Radiator Cover features a vertical design, making it suitable for various living room styles, whether modern or traditional. Crafted from high-quality materials, it ensures durability and longevity, providing excellent protection for your family. The cover also promotes proper ventilation, allowing heat to circulate efficiently, which helps maintain a comfortable environment in your home. Additionally, its easy assembly means you can install it without the need for professional assistance, saving you both time and money.
Dimplex Genuine Electric Heater Orange Nozzle Assembly
The Dimplex Orange Nozzle is a genuine replacement part designed for various Dimplex electric fires and heaters. This nozzle assembly fits numerous models, including the Mansfield Optimyst and Danville series, ensuring compatibility and ease of installation. By using this replacement part, you can maintain the performance of your heater, ensuring it operates efficiently. This product also helps to restore the aesthetic appeal of your appliance, allowing you to keep your home looking its best without the need for a complete replacement.
Dimplex Electric Heater Replacement Orange Bottle & Lid
The Dimplex Electric Heater Bottle is a genuine replacement part designed for various models, including the Mansfield Optimyst and several others. This orange bottle and lid not only ensure compatibility with numerous heater models but also maintain the aesthetic appeal of your appliance. By using this replacement part, you can easily restore your heater's functionality, ensuring a warm and inviting atmosphere in your home. Its durable design makes it a reliable choice for long-term use, providing you with peace of mind.
During our heater parts & accessory research, we found 109 heater parts & accessory products and shortlisted 10 quality products. We collected and analyzed 20,721 customer reviews through our big data system to write the heater parts & accessories list. We found that most customers choose heater parts & accessories with an average price of £29.87.
The heater parts & accessories are available for purchase. We have researched hundreds of brands and picked the top brands of heater parts & accessories, including AVC Designs, Spares2go, Dimplex, FATIVO, Paxanpax. The seller of top 1 product has received honest feedback from 1,097 consumers with an average rating of 4.7.

Mohammed Clark is an architect and a contractor. His architectural skills are not limited to designing the plan for structures alone, but it extends to aesthetics and home décor. Before establishing his firm, he worked under a construction firm for eight years. Mohammed has gathered enough experience from his time practicing as a professional architect and now has vast knowledge in home designs and aesthetics.