Description
Glowworm Heat Exchanger 0020195514 (Refurbished) + New Gasket & Electrode – Fits Energy, Ultimate & Betacom
Restore your boiler’s efficiency without the high cost of a brand-new unit. This Glowworm 0020195514 Heat Exchanger has been professionally refurbished to ensure it meets operational standards.
Unlike standard used parts, we supply this heat exchanger as a complete installation kit. It includes a brand new gasket (0020195512) and a new electrode (0020195525), ensuring a safe and watertight seal upon installation.
Compatibility List (By Model & GC Number)
This part is the direct replacement for the following Glowworm appliances. Please verify your Gas Council (GC) number before ordering.
Glowworm Betacom Range
Betacom 3 30C: 47-019-42 (2016+)
Betacom 4 30C: 47-019-53 / 0010021205 (2017+)
Glowworm Easicom Range
Easicom 2 28C: 47-019-23 (2015+)
Easicom 3 25R: 41-019-50 / 0010020907 (2017+)
Easicom 3 25S: 41-019-49 / 0010020902 (2017+)
Easicom 3 28C: 47-019-51 / 0010021402 (2017+)
Glowworm Energy Range
Energy 25R: 41-019-24 | 25S: 41-019-19
Energy 30C: 47-019-25 | 30R: 41-019-25 | 30S: 41-019-20
Energy 35C: 47-019-26 | 35R: 41-019-26
Glowworm Ultimate Range
Ultimate 2 25R: 41-019-43 | 25S: 41-019-42
Ultimate 2 30C: 47-019-35 | 35C: 47-019-36
Ultimate 3 25R: 41-019-52 | 25S: 41-019-51
Ultimate 3 30C: 47-019-55 | 35C: 47-019-57
Other Models
Essential 28C: 47-019-28
Home 25R/25S/30C/30R/35C: (2015-2016 Models)
Glowworm 35C: 47-019-34
Please note: Before placing your order you must check your part matches the Manufacturer Part Number stated above.
Meanwhile, if you are looking for any Glowworm-related products please click the link: Glow worm Spares
Also, for Glow-worm PCB’s please click the link:Glow-worm PCB’s
Here is also the list of Pumps for Glow worm please click the link:Glow-worm Pumps
In case you are looking for Fans for Glow worm please click the link:Glow-worm Fans
Prices: Please note all prices are inclusive of VAT.
At Heating and catering parts,
We certainly strive to provide the best possible customer experience. Consequently, we understand that sometimes a product may not meet your expectations or requirements. That is why we offer a comprehensive 30-day return policy to ensure your satisfaction. Please read our full Return Policy
We appreciate you buying from our store. Usually, If your order is received by 1:00 p.m. EST (Monday–Friday), we will ship the item the same day. You can count on us to deliver quickly and safely. In other words, we take pride in our prompt and trustworthy service and will do everything we can to ensure the safe arrival of your package.
Please note that weekends are not included in our next-day delivery guarantee. Delivery for orders placed on Fridays (the next day) is on the following Monday.
At the same time select the Saturday delivery option at checkout if you’d like your purchases delivered on a weekend day.
In a word thank you for choosing us!
Delivery and Return
Place orders before 1 PM for same-day dispatch via reliable couriers. Choose from standard or next-day delivery options. Returns are accepted within 30 days if the part is unused and in original packaging. Always use a Gas Safe registered engineer for installation and warranty validation.
Frequently Asked Questions (FAQs)
Q1: What is the Glow-worm 0020195514 heat exchanger used for?
A: The Glow-worm 0020195514 heat exchanger transfers heat from the burner to the water in your boiler. It ensures consistent hot water and heating performance for Betacom, Easicom, Energy, Home, Essential, and Ultimate series boilers.
Q2: Is this heat exchanger refurbished or new?
A: This is a professionally refurbished Glow-worm main heat exchanger, fully tested to meet performance and safety standards.
Q3: Which Glow-worm boilers is this heat exchanger compatible with?
A: It fits multiple models, including Betacom 3 & 4, Easicom 2 & 3, Energy 25–35, Home 25–35, Essential 28C, and Ultimate 2 & 3 series boilers. Check the compatibility section in the product listing for GC numbers.
Q4: Can I install the heat exchanger myself?
A: We strongly recommend using a Gas Safe registered engineer. Correct installation ensures safety, efficiency, and keeps your warranty valid.
Q5: How long is the warranty on this heat exchanger?
A: This refurbished heat exchanger comes with a 12-month warranty for peace of mind and reliable performance.











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