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  Product Qty Price
DEF-140T  Inlet Guard for the CBT-100NDEF-140T Inlet Guard for the CBT-100N
£ 39.90
RDS 11  Helios  Transformer Controller With Motor ProtectionRDS 11 Helios Transformer Controller With Motor Protection
£ 1,194.99
Elta 10 Amp Electronic single phase speed controller.Elta 10 Amp Electronic single phase speed controller.
£ 388.50
NKS-D swirl diffuser v-300 x 300mmNKS-D swirl diffuser v-300 x 300mm
£ 8.93
ELTA - Single Phase Transformer 2ampsELTA - Single Phase Transformer 2amps
£ 174.31
Circular Ceiling Diffuser - TST 125Circular Ceiling Diffuser - TST 125
£ 52.51
PCA Diffuser - PCA-315PCA Diffuser - PCA-315
£ 205.83
Circular Ceiling Diffuser - TST 200Circular Ceiling Diffuser - TST 200
£ 65.65
Circular Ceiling Diffuser - TST 100Circular Ceiling Diffuser - TST 100
£ 45.95
Balance S Diffuser - NO RING  - 125mmBalance S Diffuser - NO RING - 125mm
£ 7.47
Curved Blade Grille 600x600 (2way blow)Curved Blade Grille 600x600 (2way blow)
£ 123.28
EC6H - Reversible Group Fan Electronic ControllerEC6H - Reversible Group Fan Electronic Controller
£ 501.00
Round ceiling diffuser 400mmRound ceiling diffuser 400mm
£ 44.64
JSR 200 Painted RAL5018JSR 200 Painted RAL5018
£ 115.00
Elta 2  Amp Electronic single phase speed controller.Elta 2 Amp Electronic single phase speed controller.
£ 36.41
5-Speed Controller for use with Elta SAX Classic Fans5-Speed Controller for use with Elta SAX Classic Fans
£ 68.69
Transformer 5 Speed Controller - ATC1-4TKTransformer 5 Speed Controller - ATC1-4TK
£ 361.04
Circular Ceiling Diffuser - TST 160Circular Ceiling Diffuser - TST 160
£ 55.14
Balance S Diffuser - NO RING  - 100mmBalance S Diffuser - NO RING - 100mm
£ 7.03
Elta 6 Amp Electronic single phase speed controller with TKElta 6 Amp Electronic single phase speed controller with TK
£ 280.42
ELTA - Single Phase Transformer 16ampsELTA - Single Phase Transformer 16amps
£ 476.61
Elta 3 Amp Electronic single phase speed controller with TKElta 3 Amp Electronic single phase speed controller with TK
£ 289.44
Airvent ceiling fan controllerAirvent ceiling fan controller
£ 157.47
Elta 3 Amp Electronic single phase speed controller.Elta 3 Amp Electronic single phase speed controller.
£ 81.05
ELTA - Single Phase Transformer 12ampsELTA - Single Phase Transformer 12amps
£ 310.42
Round ceiling diffuser 200mmRound ceiling diffuser 200mm
£ 35.28
AIRVENT speed control - AIR401961AIRVENT speed control - AIR401961
£ 52.49
ELTA - Single Phase Transformer 4ampsELTA - Single Phase Transformer 4amps
£ 276.25
Round ceiling diffuser 300mmRound ceiling diffuser 300mm
£ 43.65
Round ceiling diffuser 250mmRound ceiling diffuser 250mm
£ 41.29
COM-3COM-3
£ 133.13
Round ceiling diffuser 350mmRound ceiling diffuser 350mm
£ 53.09
EFSC-6N- Single Phase Speed ControlEFSC-6N- Single Phase Speed Control
£ 69.00
PCA Diffuser - PCA-250PCA Diffuser - PCA-250
£ 183.65
Elta 6 Amp Electronic single phase speed controller.Elta 6 Amp Electronic single phase speed controller.
£ 115.77
ELTA - Single Phase Transformer 10ampsELTA - Single Phase Transformer 10amps
£ 293.30
Remote Timer Control - 1351Remote Timer Control - 1351
£ 149.49
Run On Timer - 5s - 4hrs - RT5ARun On Timer - 5s - 4hrs - RT5A
£ 35.66
Push Timer Switch - ZA4Push Timer Switch - ZA4
£ 82.68
Helios ZNE Electronic Fan Overrun TimerHelios ZNE Electronic Fan Overrun Timer
£ 49.85
Time Delay Unit - DT20BTime Delay Unit - DT20B
£ 62.50
7 Day Programmable TIMECLOCK7 Day Programmable TIMECLOCK
£ 90.02
TTC-2000 Three phase electric heater controllerTTC-2000 Three phase electric heater controller
£ 1,211.94
ACOAS/ AC/EC Auto Changeover 8AmpACOAS/ AC/EC Auto Changeover 8Amp
£ 248.06
ACO8AC/EC AutoChangeover panelACO8AC/EC AutoChangeover panel
£ 300.62
Elta ACO Panel 149-ACO14EElta ACO Panel 149-ACO14E
£ 302.31
EC-Vent control boardEC-Vent control board
£ 313.95
CONTROL ECOWATT - BasicCONTROL ECOWATT - Basic
£ 220.23
EM30-24 Electro-Mechanical Control PanelEM30-24 Electro-Mechanical Control Panel
£ 3,618.41
ACO 149-ACO1/EDVACO 149-ACO1/EDV
£ 342.97
U-EK plastic housing IP65 - for use with the U-EK230E Motor ProtectionU-EK plastic housing IP65 - for use with the U-EK230E Motor Protection
£ 57.33
Systemair Save Connect 2.0 Internet ModuleSystemair Save Connect 2.0 Internet Module
£ 476.40
EC-Vent Room UnitEC-Vent Room Unit
£ 173.28
Elta ACO Panel 149-ACO18BElta ACO Panel 149-ACO18B
£ 451.53
EM30-24 Control Panel Commissioning ServiceEM30-24 Control Panel Commissioning Service
£ 1,747.46
Multi Input Run On Timer - 0 - 20min - CFCUMulti Input Run On Timer - 0 - 20min - CFCU
£ 156.12
Vent Axia ACM 150 inline mixed flow duct fanVent Axia ACM 150 inline mixed flow duct fan
£ 483.76
Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)
£ 173.94
Vent Axia T-Series ControllerVent Axia T-Series Controller
£ 170.93
Electronic extractor fan speed controller - FSC 1.5Electronic extractor fan speed controller - FSC 1.5
£ 66.12
CPTA-S PIR SENSOR Volt Free Contacts  - Surface MountedCPTA-S PIR SENSOR Volt Free Contacts - Surface Mounted
£ 523.68
Speed Controller - REB5Speed Controller - REB5
£ 131.57
S & P  Aluminium Axial Fan Louvre Shutter - PER-CR- 630S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 630
£ 246.75
S & P  Aluminium Axial Fan Louvre Shutter - PER-CR- 500S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 500
£ 213.30
Easy-fix termination kit - High Rise Ventilator - EFTEasy-fix termination kit - High Rise Ventilator - EFT
£ 16.35
S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 355S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 355
£ 192.53
PIR Sensor - PIR2PIR Sensor - PIR2
£ 93.28
Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fanVent Axia ACM 100 T (Timer Model) inline mixed flow duct fan
£ 271.26
Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fanVent Axia ACM 125 T (Timer Model) inline mixed flow duct fan
£ 537.52
Remote controller FLEX - for VEKO INTRemote controller FLEX - for VEKO INT
£ 734.00
HCFC 1.7 - Reversible Speed Controller for HCF sweep fansHCFC 1.7 - Reversible Speed Controller for HCF sweep fans
£ 154.00
Transformer 5 Speed Controller - ATC1-10TKTransformer 5 Speed Controller - ATC1-10TK
£ 225.36
Transformer 5 Speed Controller - ATC1-8TKTransformer 5 Speed Controller - ATC1-8TK
£ 415.14
Transformer 5 Speed Controller - ATC1-12TKTransformer 5 Speed Controller - ATC1-12TK
£ 482.30
Vent Axia ACM 100 inline mixed flow duct fanVent Axia ACM 100 inline mixed flow duct fan
£ 212.86
Vent Axia ACM 125 inline mixed flow duct fanVent Axia ACM 125 inline mixed flow duct fan
£ 395.07
Helios TSW 3 Amp Transformer speed controllerHelios TSW 3 Amp Transformer speed controller
£ 348.62
CS2 Current SwitchCS2 Current Switch
£ 76.74
Isolator Switch - ISOSWIsolator Switch - ISOSW
£ 11.84
TG-K Duct temperature sensorTG-K Duct temperature sensor
£ 134.56
BEAS-control moduleBEAS-control module
£ 457.04
MWS 3 – Transformer Controller With Motor ProtectionMWS 3 – Transformer Controller With Motor Protection
£ 583.50
Helios HQW-200/2 - IP55Helios HQW-200/2 - IP55
£ 245.34
REE-1  Electronic Speed ControllerREE-1 Electronic Speed Controller
£ 116.30
Helios HQW-630/4 - IP55Helios HQW-630/4 - IP55
£ 2,090.08
TG-R room temperature sensorTG-R room temperature sensor
£ 135.74
Transformer (silent) speed controller - RE 5.0 AmpTransformer (silent) speed controller - RE 5.0 Amp
£ 204.74
Skyflow SSR Horizontal Roof Cowl SSR31/35BSSkyflow SSR Horizontal Roof Cowl SSR31/35BS
£ 858.68
Helios HQW-315/4 - IP55Helios HQW-315/4 - IP55
£ 333.43
Multiflow SMB550/4-1ACMultiflow SMB550/4-1AC
£ 3,033.98
Bathroom Fan -Envirovent- Silent 100 T (Timer Model)Bathroom Fan -Envirovent- Silent 100 T (Timer Model)
£ 46.06
WS - Reversing Switch from Helios FansWS - Reversing Switch from Helios Fans
£ 190.77
Transformer (silent) speed controller - RE 3.0 AmpTransformer (silent) speed controller - RE 3.0 Amp
£ 503.97
Elta Variable Speed Drive IP66 - 2.2KWElta Variable Speed Drive IP66 - 2.2KW
£ 1,054.45
QPTW 250C Acoustic Twin Fan with ControllerQPTW 250C Acoustic Twin Fan with Controller
£ 1,495.00
DEF-CBM-RE-7 - Protection GuardDEF-CBM-RE-7 - Protection Guard
£ 19.30
Speed Controller - REB1Speed Controller - REB1
£ 83.09
VTR 300 STD Filter KitVTR 300 STD Filter Kit
£ 35.28
Helios TSW 7.5 Amp Transformer speed controllerHelios TSW 7.5 Amp Transformer speed controller
£ 718.38
Helios TSW 0.3Amp Compact Transformer speed controllerHelios TSW 0.3Amp Compact Transformer speed controller
£ 85.38
Helios TSW 1.5 Amp Transformer speed controllerHelios TSW 1.5 Amp Transformer speed controller
£ 143.04
Single phase speed controller by auto-transformer - RMB 1.5 AmpSingle phase speed controller by auto-transformer - RMB 1.5 Amp
£ 694.59
Two Speed Switch - REGUL-2Two Speed Switch - REGUL-2
£ 68.68
TG-K3/NTC10-01 -  Duct temperature sensorTG-K3/NTC10-01 - Duct temperature sensor
£ 80.94
Single phase speed controller by auto-transformer - RMB 8.0 AmpSingle phase speed controller by auto-transformer - RMB 8.0 Amp
£ 793.80
Transformer Speed Control - RTRE- 1.5AmpTransformer Speed Control - RTRE- 1.5Amp
£ 172.19
Elta Variable Speed Drive IP66 - 0.75KWElta Variable Speed Drive IP66 - 0.75KW
£ 1,696.62
Silent 100 Window Kit - windowSSilent 100 Window Kit - windowS
£ 31.82
Transformer Speed Control - RTRE- 12.0AmpTransformer Speed Control - RTRE- 12.0Amp
£ 839.98
Elta Wall Cowl SWC56/63Elta Wall Cowl SWC56/63
£ 322.82
Vent Axia ACM 150 T (Timer Model) inline mixed flow duct fanVent Axia ACM 150 T (Timer Model) inline mixed flow duct fan
£ 203.18
Temperature Fan Speed Controller - ATCP4-WMSTemperature Fan Speed Controller - ATCP4-WMS
£ 304.30
REU 1.5amp Speed control - Two Speed Five-Step Transformer  - Trickle and BoostREU 1.5amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost
£ 156.28
Transformer 5 Speed Controller - ATC1-2TKTransformer 5 Speed Controller - ATC1-2TK
£ 153.58
REU 7amp Speed control - Two Speed Five-Step Transformer  - Trickle and BoostREU 7amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost
£ 387.58
Vent Axia ACM 200 inline mixed flow duct fanVent Axia ACM 200 inline mixed flow duct fan
£ 329.00
Transformer speed controller - ATC1 - 1.5 AmpsTransformer speed controller - ATC1 - 1.5 Amps
£ 88.73
Helios TSW MCB Amp Transformer speed controllerHelios TSW MCB Amp Transformer speed controller
£ 488.01
KMBI 225 Connector rectangular/circular to install on the discharge of CMTKMBI 225 Connector rectangular/circular to install on the discharge of CMT
£ 231.53
Helios TSW 10 Amp Transformer speed controllerHelios TSW 10 Amp Transformer speed controller
£ 439.86
Single phase speed controller by auto-transformer - RMB 3.5 AmpSingle phase speed controller by auto-transformer - RMB 3.5 Amp
£ 474.08
Helios HQW-200/4 - IP55Helios HQW-200/4 - IP55
£ 779.76
Commercial Single or 3 phase Fan Reversing Switch - RS1Commercial Single or 3 phase Fan Reversing Switch - RS1
£ 64.83
Transformer Speed Control - RTRE- 7.0AmpTransformer Speed Control - RTRE- 7.0Amp
£ 346.49
Helios PU10 Speed Potentiometer (Flush Mounted)Helios PU10 Speed Potentiometer (Flush Mounted)
£ 60.77
MWS 1.5 – Transformer Controller With Motor ProtectionMWS 1.5 – Transformer Controller With Motor Protection
£ 843.42
MTS10- extractor fan 3 step switchMTS10- extractor fan 3 step switch
£ 38.10
Speed Controller - REB1-NSpeed Controller - REB1-N
£ 83.09
REB-CVF 0-10v ControllerREB-CVF 0-10v Controller
£ 137.13
TD ECOWATT 160/100 Inline Duct Fan - TD-ECOWATTTD ECOWATT 160/100 Inline Duct Fan - TD-ECOWATT
£ 307.53
ELM 18 EX Flexible Cuff for ERM 18ELM 18 EX Flexible Cuff for ERM 18
£ 68.25
Skyflow SSR Horizontal Roof Cowl SSR31/35BSkyflow SSR Horizontal Roof Cowl SSR31/35B
£ 411.02
Speed Controller - REB10Speed Controller - REB10
£ 253.45
CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVRCBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR
£ 383.71
TUNE-R-200-3-M1 - Control DamperTUNE-R-200-3-M1 - Control Damper
£ 249.99
KKS 100 silencer-section - For use with the MUB 100 size Fans.KKS 100 silencer-section - For use with the MUB 100 size Fans.
£ 1,149.00
MV-B Dual Switch for use with Helios HQW plate fans,MV-B Dual Switch for use with Helios HQW plate fans,
£ 133.68
Single phase speed controller by auto-transformer - RMB 10.0 AmpSingle phase speed controller by auto-transformer - RMB 10.0 Amp
£ 479.59
Transformer (silent) speed controller - RE 1.5 AmpTransformer (silent) speed controller - RE 1.5 Amp
£ 132.29
CMT-2 225/090 1.1KW - Single inlet centrifugal fan direct drivenCMT-2 225/090 1.1KW - Single inlet centrifugal fan direct driven
£ 1,211.65
Vent Axia Silent 100T  (TIMER)Vent Axia Silent 100T (TIMER)
£ 103.20
Transformer Speed Control - RTRE- 5.0AmpTransformer Speed Control - RTRE- 5.0Amp
£ 241.49
Helios HQW-250/4 - IP55Helios HQW-250/4 - IP55
£ 276.50
CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt VRCBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt VR
£ 370.27
ENV 100 12v transformer  SELVENV 100 12v transformer SELV
£ 44.51
Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)
£ 396.14

Sub-Total: £ 51,747.85


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2 x DEF-140T Inlet Guard for the CBT-100N1 x RDS 11 Helios Transformer Controller With Motor Protection2 x Elta 10 Amp Electronic single phase speed controller.1 x NKS-D swirl diffuser v-300 x 300mm1 x ELTA - Single Phase Transformer 2amps1 x Circular Ceiling Diffuser - TST 1251 x PCA Diffuser - PCA-3151 x Circular Ceiling Diffuser - TST 2001 x Circular Ceiling Diffuser - TST 1001 x Balance S Diffuser - NO RING - 125mm1 x Curved Blade Grille 600x600 (2way blow)3 x EC6H - Reversible Group Fan Electronic Controller1 x Round ceiling diffuser 400mm1 x JSR 200 Painted RAL50181 x Elta 2 Amp Electronic single phase speed controller.1 x 5-Speed Controller for use with Elta SAX Classic Fans2 x Transformer 5 Speed Controller - ATC1-4TK1 x Circular Ceiling Diffuser - TST 1601 x Balance S Diffuser - NO RING - 100mm2 x Elta 6 Amp Electronic single phase speed controller with TK1 x ELTA - Single Phase Transformer 16amps3 x Elta 3 Amp Electronic single phase speed controller with TK3 x Airvent ceiling fan controller1 x Elta 3 Amp Electronic single phase speed controller.1 x ELTA - Single Phase Transformer 12amps1 x Round ceiling diffuser 200mm1 x AIRVENT speed control - AIR4019611 x ELTA - Single Phase Transformer 4amps1 x Round ceiling diffuser 300mm1 x Round ceiling diffuser 250mm1 x COM-31 x Round ceiling diffuser 350mm1 x EFSC-6N- Single Phase Speed Control1 x PCA Diffuser - PCA-2501 x Elta 6 Amp Electronic single phase speed controller.1 x ELTA - Single Phase Transformer 10amps3 x Remote Timer Control - 13511 x Run On Timer - 5s - 4hrs - RT5A3 x Push Timer Switch - ZA41 x Helios ZNE Electronic Fan Overrun Timer1 x Time Delay Unit - DT20B1 x 7 Day Programmable TIMECLOCK1 x TTC-2000 Three phase electric heater controller1 x ACOAS/ AC/EC Auto Changeover 8Amp1 x ACO8AC/EC AutoChangeover panel1 x Elta ACO Panel 149-ACO14E1 x EC-Vent control board1 x CONTROL ECOWATT - Basic1 x EM30-24 Electro-Mechanical Control Panel1 x ACO 149-ACO1/EDV1 x U-EK plastic housing IP65 - for use with the U-EK230E Motor Protection3 x Systemair Save Connect 2.0 Internet Module1 x EC-Vent Room Unit1 x Elta ACO Panel 149-ACO18B1 x EM30-24 Control Panel Commissioning Service2 x Multi Input Run On Timer - 0 - 20min - CFCU2 x Vent Axia ACM 150 inline mixed flow duct fan2 x Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)1 x Vent Axia T-Series Controller2 x Electronic extractor fan speed controller - FSC 1.52 x CPTA-S PIR SENSOR Volt Free Contacts - Surface Mounted1 x Speed Controller - REB51 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 6301 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5001 x Easy-fix termination kit - High Rise Ventilator - EFT1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3551 x PIR Sensor - PIR22 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan4 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan2 x Remote controller FLEX - for VEKO INT2 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans1 x Transformer 5 Speed Controller - ATC1-10TK2 x Transformer 5 Speed Controller - ATC1-8TK2 x Transformer 5 Speed Controller - ATC1-12TK2 x Vent Axia ACM 100 inline mixed flow duct fan3 x Vent Axia ACM 125 inline mixed flow duct fan2 x Helios TSW 3 Amp Transformer speed controller2 x CS2 Current Switch2 x Isolator Switch - ISOSW2 x TG-K Duct temperature sensor2 x BEAS-control module2 x MWS 3 – Transformer Controller With Motor Protection1 x Helios HQW-200/2 - IP552 x REE-1 Electronic Speed Controller2 x Helios HQW-630/4 - IP552 x TG-R room temperature sensor1 x Transformer (silent) speed controller - RE 5.0 Amp2 x Skyflow SSR Horizontal Roof Cowl SSR31/35BS1 x Helios HQW-315/4 - IP552 x Multiflow SMB550/4-1AC1 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)3 x WS - Reversing Switch from Helios Fans3 x Transformer (silent) speed controller - RE 3.0 Amp1 x Elta Variable Speed Drive IP66 - 2.2KW1 x QPTW 250C Acoustic Twin Fan with Controller1 x DEF-CBM-RE-7 - Protection Guard1 x Speed Controller - REB11 x VTR 300 STD Filter Kit2 x Helios TSW 7.5 Amp Transformer speed controller1 x Helios TSW 0.3Amp Compact Transformer speed controller1 x Helios TSW 1.5 Amp Transformer speed controller3 x Single phase speed controller by auto-transformer - RMB 1.5 Amp2 x Two Speed Switch - REGUL-22 x TG-K3/NTC10-01 - Duct temperature sensor2 x Single phase speed controller by auto-transformer - RMB 8.0 Amp1 x Transformer Speed Control - RTRE- 1.5Amp2 x Elta Variable Speed Drive IP66 - 0.75KW1 x Silent 100 Window Kit - windowS2 x Transformer Speed Control - RTRE- 12.0Amp1 x Elta Wall Cowl SWC56/631 x Vent Axia ACM 150 T (Timer Model) inline mixed flow duct fan2 x Temperature Fan Speed Controller - ATCP4-WMS1 x REU 1.5amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x Transformer 5 Speed Controller - ATC1-2TK1 x REU 7amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x Vent Axia ACM 200 inline mixed flow duct fan1 x Transformer speed controller - ATC1 - 1.5 Amps1 x Helios TSW MCB Amp Transformer speed controller1 x KMBI 225 Connector rectangular/circular to install on the discharge of CMT1 x Helios TSW 10 Amp Transformer speed controller2 x Single phase speed controller by auto-transformer - RMB 3.5 Amp3 x Helios HQW-200/4 - IP551 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x Transformer Speed Control - RTRE- 7.0Amp1 x Helios PU10 Speed Potentiometer (Flush Mounted)3 x MWS 1.5 – Transformer Controller With Motor Protection1 x MTS10- extractor fan 3 step switch1 x Speed Controller - REB1-N1 x REB-CVF 0-10v Controller1 x TD ECOWATT 160/100 Inline Duct Fan - TD-ECOWATT1 x ELM 18 EX Flexible Cuff for ERM 181 x Skyflow SSR Horizontal Roof Cowl SSR31/35B1 x Speed Controller - REB101 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR1 x TUNE-R-200-3-M1 - Control Damper1 x KKS 100 silencer-section - For use with the MUB 100 size Fans.2 x MV-B Dual Switch for use with Helios HQW plate fans,1 x Single phase speed controller by auto-transformer - RMB 10.0 Amp1 x Transformer (silent) speed controller - RE 1.5 Amp1 x CMT-2 225/090 1.1KW - Single inlet centrifugal fan direct driven1 x Vent Axia Silent 100T (TIMER)1 x Transformer Speed Control - RTRE- 5.0Amp1 x Helios HQW-250/4 - IP551 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt VR1 x ENV 100 12v transformer SELV1 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)
Reviews
Duct Mounted Inline Filter - EU4
Duct Mounted Inline Filter - EU4
£ 44.99

Well made and robust, but it was not use for my application ...