Expansion Vessels

Our expansion vessels safeguard your heating and plumbing systems. Designed to accommodate pressure changes, they ensure longevity and efficiency, preventing damage and leaks.

Showing 1 to 32 of 216 products

EXPANSION VESSEL KIT

381870

£29.66

£24.72
Expansion Vessel Bracket Up to 24 litres

381650

£24.01

£20.01
Universal Expansion Vessel Mounting Bracket

381655

£6.86

£5.72
Expansion Vessel Service Valve 3/4" M x F

381875

£19.18

£15.98
T-BAR Expansion Vessel Fixing Kit

381880

£58.10

£48.42
36% OFF

Esi Controls 1 Channel Programmer

ES1247B

£41.71

£34.76

£64.68

£53.90
35% OFF

Esi Controls 2 Channel Programmer

ES2247B

£47.41

£39.51

£73.50

£61.25
36% OFF

Esi Controls 3 Channel Programmer

ES3247B

£52.13

£43.44

£80.83

£67.36
35% OFF

Esi Controls Mechanical Room Thermostat

ESRTM

£11.44

£9.53

£17.71

£14.76
35% OFF

Esi Controls Electronic Room Thermostat with Neon Indicator

ESRTE2

£12.01

£10.01

£18.61

£15.51
36% OFF

Esi Controls Electronic Digital Room Thermostat (vf) with TPI

ESRTD2

£22.75

£18.96

£35.28

£29.40
35% OFF

Esi Controls Electronic Digital Room Thermostat with TPI & Delayed Start

ESRTD3

£26.63

£22.19

£41.27

£34.39
36% OFF

Esi Controls Electronic Digital Room Thermostat RF with TPI

ESRTERFW

£51.80

£43.17

£80.33

£66.94
35% OFF

Esi Controls Programmable Room Thermostat - DS,OS,OS,TPI, LL

ESRTP4+

£36.02

£30.02

£55.85

£46.54
36% OFF

Esi Controls ESRTP4RF+ - Prog. Room Thermostat RF with Opentherm - DS,OS,OS,TPI, LL, OT

ESRTP4RF+

£76.72

£63.93

£118.94

£99.12
35% OFF

Esi Controls Programmable Room Thermostat Wifi Flush Mounted

ESRTP5WF

£106.69

£88.91

£165.40

£137.83
35% OFF

Esi Controls Electronic Dual Cylinder Thermostat

ESCTDEB

£24.65

£20.54

£38.21

£31.84
35% OFF

Esi Controls 22mm Y Plan Heating Pack

ES2YPLAN

£141.01

£117.51

£218.62

£182.18
35% OFF

Esi Controls 22mm S Plan Heating Pack

ES2SPLAN

£179.06

£149.22

£277.61

£231.34
35% OFF

Esi Controls 28mm S Plan Heating Pack

ES8SPLAN

£192.28

£160.23

£298.09

£248.41
TESLA Immersion Heater Thermostat 11"

391580

£8.14

£6.78
Strom One Channel Programmer

SSHP1C03

£38.42

£32.02
Strom Two Channel Programmer

SSHP2C03

£41.71

£34.76
Strom Three Channel Programmer

SSHP3C03

£55.97

£46.64
Strom 3 Wire Electronic Thermostat

SSRTEL06

£22.69

£18.91
Strom 3 Wire Electronic Thermostat - TPI & DS

SSRTEL07

£27.77

£23.14
Strom Electronic Room Thermostat

SSRTEL08

£56.27

£46.89
Strom Programmable Room Thermostat

SSRTPR05

£36.23

£30.19
Strom Programmable Room Thermostat RF

SSRTPR06

£66.92

£55.77
20% OFF

Comfort Touch White

030104

£145.92

£121.60

£182.40

£152.00
20% OFF

Comfort Touch Black

030114

£145.92

£121.60

£182.40

£152.00
20% OFF

Gateway

032144

£194.88

£162.40

£243.60

£203.00

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Expansion Vessels

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