Skip to content
HTS logo B2B Portal
dashboard Dashboard inventory_2 Browse Parts favorite Favorite Products
sell Brands
Baxi Alpha Ariston Atag Biasi Buderus Chaffoteaux Ferroli Glowworm Halstead Hamworthy Heatrae Sadia Hermann Ideal Intergas Johnson & Starley Keston Main Malvern Myson Potterton Ravenheat Remeha Broag Remeha Commercial Riello Saunier Duval Sime Thorn Vaillant Viessmann Vokera Worcester Other
category Categories
Actuator Motors Air Pressure Switches Auto Air Vents, Pressure Relief & Safety Valves Cartridges Clocks, Timers, Controls & Programmers Condensate Traps Control Knobs Diaphragms Displays Diverter Valves Electrodes Expansion Vessels Fans Filling Keys & Filling Loops Flow Sensors Flow Switches Gas Valves Heat Exchangers (Main) Heat Exchangers (Plate) O'Rings & Seals, Washers & Gaskets Other PCB Plumbing Pressure Gauges Pumps Repair Kits Thermistors Thermocouples Thermostats Tools Transformers
Search receipt_long Orders Trade Cart build_circle Refurbished account_balance Payment Details
account_circle
Guest Account Sign in
Apply for a trade account
HTS – Heating Trade Supplies

Start typing to search parts...

See all results arrow_forward
DeliveryReturnsFAQsTrack order ContactSign in Apply for Trade
Basket 0
account_circle
Guest Not signed in
Sign in Apply for a trade account
Brands expand_more

Popular brands

Worcester Bosch Vaillant Baxi Ideal Glow-worm Vokera Potterton Viessmann

All brands A–Z

Alpha Ariston Atag Baxi Biasi Buderus Chaffoteaux Ferroli Glow-worm Halstead Hamworthy Heatrae Sadia Hermann Ideal Intergas Johnson & Starley Keston Main Malvern Myson Potterton Ravenheat Remeha Broag Remeha Commercial Riello Saunier Duval Sime Thorn Vaillant Viessmann Vokera Worcester Bosch Other brands
Can't find your brand? Call the trade counter on 0191 263 37 08 Browse all parts arrow_forward
All Categories expand_more

memoryElectrical & Controls

PCBs Displays Transformers Thermistors Thermostats Clocks, Timers & Programmers Air Pressure Switches Flow Sensors Flow Switches

water_dropWater & Heating Circuit

Diverter Valves Cartridges Pumps Expansion Vessels Heat Exchangers (Plate) Heat Exchangers (Main) Air Vents & Relief Valves Pressure Gauges Filling Keys & Loops

local_fire_departmentGas & Combustion

Gas Valves Fans Electrodes Thermocouples Condensate Traps Actuator Motors

buildSeals, Kits & More

O-Rings, Seals & Gaskets Diaphragms Repair Kits Control Knobs Plumbing Tools Other parts
Reconditioned boiler PCB on a test rig Reconditioned parts BSI Kitemark certified, with a 1-year warranty Shop refurbished arrow_forward
Search by part number or GC number for the fastest results. Browse all parts arrow_forward
PCBs Diverter Valves Fans Pumps Heat Exchangers Expansion Vessels Gas Valves Refurbished Favourites
Free UK deliveryon orders of £30 and over
BSI Kitemarkcertified remanufacturing
1-year warrantyon reconditioned parts
Trade counter0191 263 37 08
New and reconditioned parts, 1-year warranty on reconditioned
Home / Parts / ferroli

Ferroli

We stock a wide range of Ferroli parts at National Boiler Spares, new and reconditioned. Reconditioned parts are tested in our own workshop and carry a 1-year warranty. Trade prices show once you sign in to a trade account. Free UK delivery on orders of £30 and over.

Shop Ferroli by part type

PCBPumpsFansDiverter ValvesGas ValvesHeat ExchangersExpansion VesselsSensorsElectrodesPressure Gauges
480 parts
chevron_leftchevron_right
Ferroli Hawk Boiler Gas Valve 39800540 V8600N
Ferroli Hawk Boiler Gas Valve 39800540 V8600N

Part No: N1702-E

Ferroli Boiler Gas Valve 39800540 V8600N Product Overview The Ferroli Boile...

lock Trade price shown after sign-in

description View details Sign in to buy
Ferroli Combi 77CF Boiler Gas Valve 39800540 V8600N
Ferroli Combi 77CF Boiler Gas Valve 39800540 V8600N

Part No: N1702-C

Ferroli Boiler Gas Valve 39800540 V8600N Product Overview The Ferroli Boile...

lock Trade price shown after sign-in

description View details Sign in to buy
Ferroli Combi 76FF Boiler Gas Valve 39800540 V8600N
Ferroli Combi 76FF Boiler Gas Valve 39800540 V8600N

Part No: N1702-B

Ferroli Boiler Gas Valve 39800540 V8600N Product Overview The Ferroli Boile...

lock Trade price shown after sign-in

description View details Sign in to buy
Ferroli Boiler Gas Valve 39800540 V8600N
Ferroli Boiler Gas Valve 39800540 V8600N

Part No: N1702-A

Ferroli Boiler Gas Valve 39800540 V8600N Product Overview The Ferroli Boile...

lock Trade price shown after sign-in

description View details Sign in to buy
Ferroli Econcept 100 Boiler Gas Valve 39806220 VK4115V
Ferroli Econcept 100 Boiler Gas Valve 39806220 VK4115V

Part No: N1660-B / GC: (30R0621/0) +1

Ferroli 39806220 Gas Valve - Honeywell Vk4115V Product Overview The Ferroli...

lock Trade price shown after sign-in

description View details Sign in to buy
Ferroli Econcept 50 A Boiler Gas Valve 39806220 VK4115V
Ferroli Econcept 50 A Boiler Gas Valve 39806220 VK4115V

Part No: N1660-C / GC: (30R0621/0) +1

Ferroli 39806220 Gas Valve - Honeywell Vk4115V Product Overview The Ferroli...

lock Trade price shown after sign-in

description View details Sign in to buy
Ferroli Optima 600 Boiler Gas Valve 39800540 V8600N
Ferroli Optima 600 Boiler Gas Valve 39800540 V8600N

Part No: N1702-F

Ferroli Boiler Gas Valve 39800540 V8600N Product Overview The Ferroli Boile...

lock Trade price shown after sign-in

description View details Sign in to buy
Ferroli Combi 77FF Boiler Gas Valve 39800540 V8600N
Ferroli Combi 77FF Boiler Gas Valve 39800540 V8600N

Part No: N1702-D

Ferroli Boiler Gas Valve 39800540 V8600N Product Overview The Ferroli Boile...

lock Trade price shown after sign-in

description View details Sign in to buy
Ferroli Domicondens F24 & F28 Fan Assembly 39817650
Ferroli Domicondens F24 & F28 Fan Assembly 39817650

Part No: N0625-1-B / GC: 47-267-35 (30K0235001) +7

Ferroli Fan Assembly 39817650 Product Overview The Ferroli Fan Assembly 398...

lock Trade price shown after sign-in

description View details Sign in to buy
FERROLI DOMICOMPACT F24D FAN ASSEMBLY 39817550
FERROLI DOMICOMPACT F24D FAN ASSEMBLY 39817550

Part No: N3792-2 / GC: 47-267-39 (30K0127004)

Ferroli Boiler Fan Assembly 39817550 Product Overview The Ferroli Boiler Fa...

lock Trade price shown after sign-in

description View details Sign in to buy
Ferroli Optimax HE 25S 31C 38C 31S Fan Assembly 39821580
Ferroli Optimax HE 25S 31C 38C 31S Fan Assembly 39821580

Part No: N0567-1 / GC: 41-267-25 +3

Ferroli Optimax He 25S 31C 38C 31S Boiler Fan Assembly 39821580 Product Overvie...

lock Trade price shown after sign-in

description View details Sign in to buy
FERROLI XIGNAL & COMBI 77 FF GAS VALVE MODUREG 39408290 NEW
FERROLI XIGNAL & COMBI 77 FF GAS VALVE MODUREG 39408290 NEW

Part No: N2371-B / GC: 47-267-12 +4

Ferroli Gas Valve Modureg 39408290 Product Overview The Ferroli Gas Valve M...

lock Trade price shown after sign-in

description View details Sign in to buy
FERROLI DOMICOMPACT F24D FAN ASSEMBLY 39817550 BRAND NEW
FERROLI DOMICOMPACT F24D FAN ASSEMBLY 39817550 BRAND NEW

Part No: N2357 / GC: 47-267-39 (30K0127004)

Ferroli Boiler Fan Assembly 39817550 Product Overview The Ferroli Boiler Fa...

lock Trade price shown after sign-in

description View details Sign in to buy
Ferroli Optimax HE Plus 18S & 25S Fan Assembly 39828060
Ferroli Optimax HE Plus 18S & 25S Fan Assembly 39828060

Part No: N1628-1-A / GC: 41-267-28 +8

Ferroli Boiler Fan Assembly 39828060 Product Overview The Ferroli Boiler Fa...

lock Trade price shown after sign-in

description View details Sign in to buy
Ferroli 39806220 Gas Valve - Honeywell Vk4115v Genuine Ferroli in box
Ferroli 39806220 Gas Valve - Honeywell Vk4115v Genuine Ferroli in box

Part No: N1660 / GC: (30R0621/0) +1

Ferroli 39806220 Gas Valve - Honeywell Vk4115V Product Overview The Ferroli...

lock Trade price shown after sign-in

description View details Sign in to buy
FERROLI MODENA 102 MF03 & 102/1 MF03 BOILER EXPANSION VESSEL (10 L) 39809690
FERROLI MODENA 102 MF03 & 102/1 MF03 BOILER EXPANSION VESSEL (10 L) 39809690

Part No: N3951-C / GC: 47-267-36 (30K0236002) +10

Ferroli Boiler Expansion Vessel (10 L) 39809690 Product Overview The Ferrol...

lock Trade price shown after sign-in

description View details Sign in to buy
FERROLI OPTIMAX HE PLUS 35S BOILER EXPANSION VESSEL (10 L) 39809690
FERROLI OPTIMAX HE PLUS 35S BOILER EXPANSION VESSEL (10 L) 39809690

Part No: N3951-D / GC: 47-267-36 (30K0236002) +10

Ferroli Boiler Expansion Vessel (10 L) 39809690 Product Overview The Ferrol...

lock Trade price shown after sign-in

description View details Sign in to buy
FERROLI DOMICOMPACT F30D F30B BOILER EXPANSION VESSEL (10 L) 39809690
FERROLI DOMICOMPACT F30D F30B BOILER EXPANSION VESSEL (10 L) 39809690

Part No: N3951 / GC: 47-267-36 (30K0236002) +10

Ferroli Boiler Expansion Vessel (10 L) 39809690 Product Overview The Ferrol...

lock Trade price shown after sign-in

description View details Sign in to buy
FERROLI MODENA 102 102/1 & 80/1 SAFETY VALVE COMES WITH MANIFOLD 805880 39805920
FERROLI MODENA 102 102/1 & 80/1 SAFETY VALVE COMES WITH MANIFOLD 805880 39805920

Part No: N1856 / GC: 47-267-31 (30R0547/1) +11

Ferroli Domina Falcon Modena Tempra 39805920 was 805880 39813030 38422500 Produ...

lock Trade price shown after sign-in

description View details Sign in to buy
FERROLI F30B F30E & FALCON II BOILER EXPANSION VESSEL (10 L) 39809690
FERROLI F30B F30E & FALCON II BOILER EXPANSION VESSEL (10 L) 39809690

Part No: N3951-A / GC: 47-267-36 (30K0236002) +10

Ferroli Boiler Expansion Vessel (10 L) 39809690 Product Overview The Ferrol...

lock Trade price shown after sign-in

description View details Sign in to buy
FERROLI 76FF 77FF 200 700 900 GAS VALVE 24V 39800540 Brand New
FERROLI 76FF 77FF 200 700 900 GAS VALVE 24V 39800540 Brand New

Part No: N1702

Ferroli Boiler Gas Valve 39800540 V8600N Product Overview The Ferroli Boile...

lock Trade price shown after sign-in

description View details Sign in to buy
FERROLI MAXIMA 35C 35S & TEMPRA 30 BOILER EXPANSION VESSEL (10 L) 39809690
FERROLI MAXIMA 35C 35S & TEMPRA 30 BOILER EXPANSION VESSEL (10 L) 39809690

Part No: N3951-B / GC: 47-267-36 (30K0236002) +10

Ferroli Boiler Expansion Vessel (10 L) 39809690 Product Overview The Ferrol...

lock Trade price shown after sign-in

description View details Sign in to buy
Page 1 of 20 Next
This part fits...
Track an orderOrder status, history and invoices Repair servicePCBs, fans and diverter valves repaired in-house Shop by brandParts for 30+ boiler brands, A–Z Open a trade accountTrade prices for approved businesses

Stay ahead on parts, pricing and stock

Sign up for trade news, new stock alerts and account offers from National Boiler Spares.

Heating Trade Supplies

We're proud to have helped over 100,000 households access high-quality refurbished boiler parts, saving over £15 million and cutting the industry's carbon footprint. Part of the Heating Trade Supplies Group.

100k+households helped
£15Mcustomer savings
260twaste diverted
Customer service
  • Contact us
  • Delivery
  • Returns & warranty
  • FAQs
  • Track an order
  • Payment details
  • Unsubscribe from marketing
About
  • About us
  • Our brands
  • Repair service
  • Apply for a trade account
  • Careers
Shop
  • All products
  • New parts
  • Reconditioned parts
  • Search by SKU
  • Favourites
  • Trade cart
  • Sign in
Information
  • Terms & conditions
  • Privacy policy
  • Accessibility statement
Contact us
  • +44 191 263 37 08
  • WhatsApp +44 7834 398673
  • mailinfo@heatingtradesupplies.com
  • Tyne View Terrace, Wallsend, NE28 6SG, United Kingdom
Opening hours
Monday – Friday
08:30 – 17:00
Saturday
09:00 – 12:00
Sunday
Closed
© 2026 Heating Trade Supplies, part of Heating Trade Supplies Group. All rights reserved. Trade portal for approved heating businesses
Register now and claim 10% off with a Heating Trade Supplies trade account
Apply for a trade account

Search

Products

  • 0012CIR05005/2 Main PCB Board for Ravenheat CSI 85T
    Ravenheat Boiler Main PCB 0012Cir05005/2 0012CIR05005/2 Main PCB Board for Ravenheat CSI 85T

    0012CIR05005/2 Main PCB Board for Ravenheat CSI 85T

    Trade pricing Sign in or apply for a trade account
  • 0020270733 Vaillant Boiler Adaptor for 3-Way Valve Motor
    Vaillant Boiler Adaptor For 3-Way Diverter Valve Motor 0020270733

    0020270733 Vaillant Boiler Adaptor for 3-Way Valve Motor

    Trade pricing Sign in or apply for a trade account
  • 1.023565 Alpha Boiler Safety Valve – Pressure Relief
    Alpha Pressure Relief Safety Valve 1.023565

    1.023565 Alpha Boiler Safety Valve – Pressure Relief

    Trade pricing Sign in or apply for a trade account
  • 1/2" Central Heating Fiber Washers (50 Pack) – Leak-Free Seal

    1/2" Central Heating Fiber Washers (50 Pack) – Leak-Free Seal

    Trade pricing Sign in or apply for a trade account