Filter By
Boilers Expansion vessels
-
![Expansion vessel 6 liters Vaillant boiler VMW 200, VMW 202, VMW 240, VMW 242 0020020019]()
Expansion vessel 6 liters Vaillant boiler VMW...
€55.00Expansion vessel 6 liters 3/8" Vaillant boiler
The expansion vessel is part of the Vaillant boiler spare parts and it can be installed of the following boilers, although it may change depending on the specific serial number:
- VMW 200/3-3M
- VMW 200/3-3M R1
- VMW 200/3-3MB
- VMW 200/3-3MB R1
- VMW 202/4-3M
- VMW 202/4-3M R1
- VMW 202/4-3MB
- VMW 202/4-3MB R1
- VMW 240/3-3M
- VMW 240/3-3M R1
- VMW 240/3-3MB
- VMW 240/3-3MB R1
- VMW 242/3-3M
- VMW 242/4-3M
- VMW 242/4-3M R1
- VMW 242/4-3MB
- VMW 242/4-3MB R1
In order to avoid the purchase of wrong products, we suggest to send the identification label of your boiler to our customer service via email or whatsapp.
-
![Expansion vessel 8L Riello boiler Nuova Piùspazio, Nuova Salvaspazio, Piùspazio, Salvaspazio 4364689, ex 4364477]()
Expansion vessel 8L Riello boiler Nuova...
€146.40Expansion vessel 8L Riello boiler
The expansion vessel is part of the Riello boiler spare parts and it can be installed of the following boilers, although it may change depending on the specific serial number:
- ALTARESA IN 25 KIS 4295101
- NUOVA PIÙSPAZIO 26 KIS 3S 4245601
- NUOVA PIÙSPAZIO 26 KIS 3S 4245602
- NUOVA PIÙSPAZIO 28 KI 4245511
- NUOVA PIÙSPAZIO 30 KIS 3S 4245611
- NUOVA SALVASPAZIO 24 KI 4245001
- NUOVA SALVASPAZIO 24 KI 4245002
- NUOVA SALVASPAZIO 26 KIS/3S 4245101
- NUOVA SALVASPAZIO 26 KIS/3S 4245102
- NUOVA SALVASPAZIO 28 KI 4245011
- NUOVA SALVASPAZIO 28 KI 4245012
- NUOVA SALVASPAZIO 30 KIS/3S 4245111
- VARIOUS MODELS
In order to avoid the purchase of wrong products, we suggest to send the identification label of your boiler to our customer service via email or whatsapp.
-
![Expansion vessel 10 LT Ø 3/8" Hermann Saunier Duval boiler 0020097328]()
Expansion vessel 10 LT Ø 3/8" Hermann Saunier...
€91.50Expansion vessel 10 LT Ø 3/8" Hermann Saunier Duval boiler
The expansion vessel is part of the Hermann Saunier Duval boiler spare parts and it can be installed of the following boilers, although it may change depending on the specific serial number:
- Combitek Condensing
- Combitek CDS
- Micra Condensing
- Micra 3 Condensing
- Micra 4 Condensing
- Semiatek 4 Condensing
- Semiatek CDS
- Thema 3 Condensing
- Thematek CDS
- Thematek Condensing
- Thesi Condensing
- Thesi 3 Condensing
In order to avoid the purchase of wrong products, we suggest to send the identification label of your boiler to our customer service via email or whatsapp.
-
![Expansion vessel 6 liters Vaillant boiler Atmoblock Plus VMW, Atmoblock Pro VMW, Turboblock Plus VMW, Turboblock Pro VMW 181061]()
Expansion vessel 6 liters Vaillant boiler...
€170.80Expansion vessel 6 liters Vaillant boiler
The expansion vessel is part of the Vaillant boiler spare parts and it can be installed of the following boilers, although it may change depending on the specific serial number:
- VMW 200-5
- VMW 200/2-3 R1
- VMW 200/2-3B R1
- VMW 200/2-5
- VMW 200/2-5 R1
- VMW 202-5
- VMW 202/2-3 R1
- VMW 202/2-3 R2
- VMW 202/2-3B R1
- VMW 202/2-3B R2
- VMW 202/2-5
- VMW 202/2-5 R1
- VMW 240-3
- VMW 240-3B
- VMW 240-5
- VMW 240-5B
- VMW 240/2 3B R1
- VMW 240/2-3
- VMW 240/2-3 R1
- VMW 240/2-3B
- VMW 240/2-5
- VMW 240/2-5 R1
- VMW 240/2-5 R3
- VMW 240/2-5B
- VMW 240/2-5B R1
- VMW 240/2-5B R3
- VMW 240/5-3
- VMW 240/5-3 R1
- VMW 240/5-3B
- VMW 240/5-3B R1
- VARIOUS MODELS
In order to avoid the purchase of wrong products, we suggest to send the identification label of your boiler to our customer service via email or whatsapp.
-
![Expansion vessel 10LT Vaillant boiler VMW 242-5 I, VMW 252-5 I,VMW 266-5 I, VMW 266/B, VMW 292-5 I, VMW 302--5 I 2415634]()
Expansion vessel 10LT Vaillant boiler VMW 242-5...
€105.00Expansion vessel 10LT Vaillant boiler
The expansion vessel is part of the Vaillant boiler spare parts and it can be installed of the following boilers, although it may change depending on the specific serial number:
- VMW 242-5 I
- VMW 252-5 I
- VMW 266-5 I
- VMW 266/B
- VMW 292-5 I
- VMW 302-5 I
In order to avoid the purchase of wrong products, we suggest to send the identification label of your boiler to our customer service via email or whatsapp.
-
![Expansion vessel 10 LT Riello boiler Family IN, Family IN Condens, Residence Externa Condens, Residence IN Condens 4366140]()
Expansion vessel 10 LT Riello boiler Family IN,...
€158.60Expansion vessel 10 LT Riello boiler
The expansion vessel is part of the Riello boiler spare parts and it can be installed of the following boilers, although it may change depending on the specific serial number:
- FAMILY IN 26 KIS 4245621
- FAMILY IN 26 KIS 4245623
- FAMILY IN 30 KIS 4245625
- FAMILY IN CONDENS 16 IS 4291501
- FAMILY IN CONDENS 2.5 IS 20021550
- FAMILY IN CONDENS 2.5 KIS 20021549
- FAMILY IN CONDENS 25 IS 4291503
- FAMILY IN CONDENS 25 KIS 4291505
- FAMILY IN CONDENS 3.0 IS E (GPL) 20104002
- FAMILY IN CONDENS 3.0 IS E (NG) 20102944
- FAMILY IN CONDENS 3.0 KIS E (GPL) 20104001
- FAMILY IN CONDENS 3.0 KIS E (NG) 20102941
- VARIOUS MODELS
In order to avoid the purchase of wrong products, we suggest to send the identification label of your boiler to our customer service via email or whatsapp.
-
![Expansion vessel 10 LT Riello boiler Family Aqua Condens, Residence Aqua 4366219]()
- Out-of-Stock
Expansion vessel 10 LT Riello boiler Family...
€138.00Expansion vessel 10 LT Riello boiler
The expansion vessel is part of the Riello boiler spare parts and it can be installed of the following boilers, although it may change depending on the specific serial number:
- FAMILY AQUA CONDENS 25 BIS 4258002
- FAMILY AQUA CONDENS 3.5 BIS 20021509
- FAMILY AQUA CONDENS 30 BIS 4258003
- RESIDENCE AQUA 24 BI 20105543
- RESIDENCE AQUA 24 BI 4263491
- RESIDENCE AQUA 24 BIS 4263493
- RESIDENCE AQUA 24 BIS 4263494
- RESIDENCE AQUA 24 BIS GPL 20089142
- RESIDENCE AQUA 24 BIS MN 20089141
- RESIDENCE AQUA 28 BI 4263492
- RESIDENCE AQUA 28 BIS 4263495
- RESIDENCE AQUA 28 BIS 4263496
- RESIDENCE AQUA 28 BIS GPL 20089145
- VARIOUS MODELS
In order to avoid the purchase of wrong products, we suggest to send the identification label of your boiler to our customer service via email or whatsapp.
-
![Expansion vessel 10 liters...]()
Expansion vessel 10 liters attack 3/4" for...
€65.00Expansion vessel 10 liters attack 3/4" for Riello burner ATR, Colonna, Domus, KLMC 4048776
The expansion vessel is part of the Riello boiler spare parts and it can be installed on the following boilers, although it may change depending on the specific serial number:
- ATR 20 ISC 4045093
- ATR 25 ISC 4045094
- ATR/A 14 IC 4045079
- ATR/A 20 C 4045070
- ATR/A 20 IC 4045080
- ATR/A 25 C 4045071
- ATR/A 25 IC 4045081
- COLONNA 80 24/ISCM 4045721
- COLONNA 80 24/ISCM 4045722
- DOMUS 26 ISC 4045444
- DOMUS 26 ISC 4045446
- DOMUS 26 ISC 4045448
- DOMUS 31 ISC 4045445
- DOMUS 31 ISC 4045447
- DOMUS 31 ISC 4045449
- DOMUS KL/60 23 IC 4045916
- DOMUS KL/60 24 ICN 4045681
- VARIOUS MODELS
In order to avoid the purchase of wrong products, we suggest to send the identification label of your boiler to our customer service via email or whatsapp.
-
![Expansion vessel 12 liters attack 3/4" for Riello boiler Insieme, Insieme Evo, Residence Colonna, Tau Unit 4034646]()
Expansion vessel 12 liters attack 3/4" for...
€82.00Expansion vessel 12 liters attack 3/4" for Riello burner Insieme, Insieme Evo, Residence Colonna, Tau Unit 4034646
The expansion vessel is part of the Riello burner spare parts and it can be installed on the following burners, although it may change depending on the specific serial number:
- BINOMIO 40 A 3402705
- INSIEME 29 20100589
- INSIEME 29 4030835
- INSIEME 29 BF 4030837
- INSIEME 29 G 4030610
- INSIEME 29 G 4030654
- INSIEME 29 G 4030806
- INSIEME 29 G BF 4030660
- INSIEME 29 G BF 4030808
- INSIEME 29 G SR 4030813
- INSIEME 29 G SR 4030814
- INSIEME 29 G/2 4030612
- INSIEME 29 G/2 4030656
- INSIEME 29 G/2 4030807
- INSIEME 29 G/2 4030836
- VARIOUS MODELS
In order to avoid the purchase of wrong products, we suggest to send the identification label of your burner to our customer service via email or whatsapp.
-
![Expansion vessel 12 liters Ariston boiler Clas B, Clas B Evo, Clas B One, Clas B Premium, Clas B X 60001243]()
- Out-of-Stock
Expansion vessel 12 liters Ariston boiler Clas...
€138.00Expansion vessel Ariston boiler Clas B, Clas B Evo, Clas B One, Clas B Premium, Clas B X 60001243
The expansion vessel is part of the Ariston boiler spare parts and it can be installed on the following boilers, although it may change depending on the specific serial number:
- CLAS B 24 CF HMO_EE 3665105
- CLAS B 24 FF HMO_EE 3665104
- CLAS B 30 FF HMO_EE 3665102
- CLAS B EVO 30 FF 3300611
- CLAS B ONE 24 3301211
- CLAS B ONE 35 3301212
- CLAS B ONE WIFI 24 3302127
- CLAS B ONE WIFI 35 3302128
- CLAS B PREMIUM 24 FR 3300686
- CLAS B PREMIUM 24 HMO_EE 3665100
- CLAS B PREMIUM 35 HMO_EE 3665101
- CLAS B PREMIUM EVO 24 EU 3300608
- CLAS B PREMIUM EVO 35 EU 3300609
- VARIOUS MODELS
In order to avoid the purchase of wrong products, we suggest to send the identification label of your boiler to our customer service via email or whatsapp.
-
![Sanitary expansion vessel 3 Lt 1/2 M Ariston Capax, ES CT, Geomat 572883]()
Sanitary expansion vessel 3 Lt 1/2 M Ariston...
€98.00Sanitary expansion vessel 3 Lt 1/2 M Ariston Capax, ES CT, Geomat 572883
The expansion vessel is part of the Ariston boiler spare parts and it can be installed on the following boilers, although it may change depending on the specific serial number:
- CAPAX 27 BFFI (I) MET 534249
- CAPAX 27 BFFI GPL 534250
- CAPAX 27 BI (I) GPL 534312
- CAPAX 27 BI (I) MET 534311
- ES CT 27 BCSI (I) MET 534251
- ES CT 27 BCSI GPL 534252
- ES CT 27 BI (I) MET 534313
- ES CT 27 BI GPL 534314
- GEOMAT 27 BFFI (I,E,P) GPL 534248
- GEOMAT 27 BFFI (I,E,P) MET 534247
- GEOMAT 27 BI (I,E,P) MET 534309
- GEOMAT 27 BI GPL 534310
In order to avoid the purchase of wrong products, we suggest to send the identification label of your boiler to our customer service via email or whatsapp.
-
![Expansion vessel Riello boiler Insieme, Insieme Evo, Insieme G, SR, Insieme R, Insieme SR 4034744]()
Expansion vessel Riello boiler Insieme, Insieme...
€146.40Expansion vessel Riello boiler Insieme, Insieme Evo, Insieme G, SR, Insieme R, Insieme SR 4034744
The expansion vessel is part of the Riello boiler spare parts and it can be installed on the following boilers, although it may change depending on the specific serial number:
- INSIEME 23 G SR 4030676
- INSIEME 23 G/R 4030650
- INSIEME 23 G/R 4030801
- INSIEME 23 R 20100558
- INSIEME 23 R 4030830
- INSIEME 25 G SR 4030800
- INSIEME 25 G SR 4030802
- INSIEME 25 G SR 4030831
- INSIEME 25 SR 20100585
- INSIEME EVO 25 20108987
- INSIEME EVO 25 K 20108988
- INSIEME EVOE 25 B/70 LN 20118246
- INSIEME EVOE 25 K LN 20118244
- INSIEME EVOE 25 LN 20118240
In order to avoid the purchase of wrong products, we suggest to send the identification label of your boiler to our customer service via email or whatsapp.
Expansion Vessels for Boilers: Overview
Expansion vessels are a crucial component in modern boiler systems. They are designed to accommodate the expansion of water as it heats up within the system, thereby maintaining optimal pressure levels and preventing potential damage. The vessel typically consists of a tank divided into two chambers by a flexible diaphragm: one side is filled with water from the heating system, and the other side contains air or inert gas under pressure. As the water in the system heats and expands, it compresses the air or gas, maintaining the system pressure within safe limits.
Expansion Vessels for Boilers: Online Purchase
Purchasing an expansion vessel online offers convenience and a wide range of options to choose from. However, it is crucial to ensure that the product is compatible with your boiler and meets the required specifications.
Expansion Vessels for Boilers: Advantages of Online Shopping
Online platforms provide a broad selection of expansion vessels from various manufacturers, allowing for easy comparison of prices and features. Additionally, customer reviews can offer valuable insights into the performance and reliability of different products.
Expansion Vessels for Boilers: Price Range
The cost of expansion vessels varies depending on the capacity, materials, and brand.
Expansion Vessels for Boilers: Price Brackets
- Economical Options: Basic expansion vessels suitable for small to medium-sized boilers can range from €30 to €70.
- Mid-Range: Vessels with enhanced durability and larger capacity are generally priced between €70 and €150.
- High-End: Premium vessels designed for large or specialized systems can exceed €150.
Expansion Vessels for Boilers: Fast Shipping Options
For those in urgent need of an expansion vessel, many online retailers offer express shipping options, ensuring the product arrives quickly to minimize downtime.
Expansion Vessels for Boilers: Shipping Choices
- Express Shipping: Typically delivers within 24-48 hours, ideal for emergency replacements.
- Standard Shipping: May take 3-5 business days, suitable for planned maintenance or upgrades.
Acquiring the right expansion vessel for your boiler system is essential for maintaining efficient and safe operation. By understanding the selection criteria, ensuring proper installation and maintenance, and taking advantage of the convenience of online shopping, you can ensure that your heating system continues to function effectively.