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    HVAC / Boiler Control

    Radwell is not an authorised distributor, reseller or representative of the products featured on this website. All product names, trademarks, brands and logos used on this site are the property of their respective owners. The depiction, description or sale of products featuring these names, trademarks, brands and logos is for identification purposes only and is not intended to indicate any affiliation with or authorisation by any rights holder.

    Rockwell Disclaimer: The product is used surplus. Radwell is not an authorised surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorised dealers. Because Radwell is not an authorised distributor of this product, the Original Manufacturer’s warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, Radwell makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. Radwell also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. Radwell also makes no representations as to your right to install any such firmware on the product. Radwell will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

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    Results 1-50 of 54.
    WATTS 261

    WATTS

    TEKMAR

    261

    BOILER CONTROL, 2 STAGE, WARM WEATHER SHUT DOWN, AUTO BOILER DIFFERENTIAL, POWERED BOILER PUMP OUTLET, OUTDOOR TEMPERATURE RESET, SETBACK INPUT FOR ENERGY SAVINGS
    ✓ IN STOCK!
    £623.35 Price with VAT: £748.02 Buy Surplus As Low As £374.01 Price with VAT: £448.81
    £374.01 Price with VAT: £448.81
    Repair Yours £323.51 Price with VAT: £388.21
    WATTS 123550

    WATTS

    AERCO

    123550

    PC BOARD, FOR BOILER
    ✓ IN STOCK!
    Buy Surplus As Low As £56.45 Price with VAT: £67.75
    £56.45 Price with VAT: £67.75
    WATTS 284

    WATTS

    TEKMAR

    284

    BOILER CONTROL, BAS, FOUR BOILER, 115VAC VOLTAGE, 60HZ FREQUENCY, 18VA CURRENT
    ✓ IN STOCK!
    £3,435.99 Price with VAT: £4,123.19 Buy Surplus As Low As £1,183.16 Price with VAT: £1,419.79
    £1,183.16 Price with VAT: £1,419.79
    Repair Yours £1,091.30 Price with VAT: £1,309.56
    WATTS 441

    WATTS

    TEKMAR

    441

    MIXING EXPANSION MODULE ACTUATING MOTOR
    £693.17 Price with VAT: £831.81 Buy Surplus As Low As £416.05 Price with VAT: £499.26
    £416.05 Price with VAT: £499.26
    WATTS 444

    WATTS

    TEKMAR

    444

    MIX EXPANSION MODULE, FLOATING ACTION, MODULATING
    £516.15 Price with VAT: £619.38 Buy Surplus As Low As £309.99 Price with VAT: £371.98
    £309.99 Price with VAT: £371.98
    Repair Yours £257.70 Price with VAT: £309.24
    WATTS 260

    WATTS

    TEKMAR

    260

    ONE STAGE BOILER & DHW CONTROL INCLUDES AN OUTDOOR & UNIVERSAL SENSOR
    £659.56 Price with VAT: £791.47 Buy Surplus As Low As £363.02 Price with VAT: £435.62
    £363.02 Price with VAT: £435.62
    Repair Yours £342.11 Price with VAT: £410.53
    WATTS 265

    WATTS

    TEKMAR

    265

    3 MODULATING BOILER &DHW/SETPTCTR
    £1,636.58 Price with VAT: £1,963.89 Buy Surplus As Low As £982.25 Price with VAT: £1,178.69
    £982.25 Price with VAT: £1,178.69
    Repair Yours £815.67 Price with VAT: £978.81
    WATTS 270

    WATTS

    TEKMAR

    270

    OUTDOOR BOILER RESET
    £481.04 Price with VAT: £577.25 Buy Surplus As Low As £289.07 Price with VAT: £346.89
    £289.07 Price with VAT: £346.89
    Repair Yours £239.77 Price with VAT: £287.73
    WATTS 324

    WATTS

    TEKMAR

    324

    TN2 ZONE EXPANSION MODULE 4 ZONES
    £454.90 Price with VAT: £545.87 Buy Surplus As Low As £273.39 Price with VAT: £328.06
    £273.39 Price with VAT: £328.06
    Repair Yours £227.07 Price with VAT: £272.49
    WATTS 400

    WATTS

    TEKMAR

    400

    TN2 HOUSE CONTROL BOILER DHW & SET
    £820.16 Price with VAT: £984.19 Buy Surplus As Low As £492.24 Price with VAT: £590.69
    £492.24 Price with VAT: £590.69
    Repair Yours £408.58 Price with VAT: £490.30
    WATTS 401

    WATTS

    TEKMAR

    401

    TN2 HOUSE CONTROL BOILER DHW & SET
    £836.59 Price with VAT: £1,003.91 Buy Surplus As Low As £501.95 Price with VAT: £602.34
    £501.95 Price with VAT: £602.34
    Repair Yours £416.80 Price with VAT: £500.16
    WATTS 402

    WATTS

    TEKMAR

    402

    TN2 HOUSE CONTROL- BOILER
    £967.31 Price with VAT: £1,160.77 Buy Surplus As Low As £580.38 Price with VAT: £696.46
    £580.38 Price with VAT: £696.46
    Repair Yours £481.79 Price with VAT: £578.14
    WATTS 181198

    WATTS

    AERCO

    181198

    BOILER CONTROL BOX ASSEMBLY
    £3,087.91 Price with VAT: £3,705.49 Buy Surplus As Low As £1,853.20 Price with VAT: £2,223.83
    £1,853.20 Price with VAT: £2,223.83
    Repair Yours £1,543.96 Price with VAT: £1,852.75
    WATTS 0267687

    WATTS

    POWERS PROCESS CONTROLS

    0267687

    1/2 IN BOILER WATER FEED, DIRECT FEED THROUGH FLOAT CHAMBER, NO STRAINER, 142
    £1,874.11 Price with VAT: £2,248.93 Buy Surplus As Low As £1,124.91 Price with VAT: £1,349.90
    £1,124.91 Price with VAT: £1,349.90
    Repair Yours £933.69 Price with VAT: £1,120.43
    WATTS 10349

    WATTS

    TEKMAR

    10349

    360E MIXING CONTROLLER
    £561.00 Price with VAT: £673.20 Buy Surplus As Low As £337.00 Price with VAT: £404.40
    £337.00 Price with VAT: £404.40
    Repair Yours £280.00 Price with VAT: £336.00
    WATTS 20344

    WATTS

    TEKMAR

    20344

    H17XL TIME CLOCK – 7 DAY
    £106.00 Price with VAT: £127.20 Buy Surplus As Low As £64.00 Price with VAT: £76.80
    £64.00 Price with VAT: £76.80
    WATTS 181198

    WATTS

    WATTS WATER TECHNOLOGIES

    181198

    BOILER CONTROL BOX ASSEMBLY
    £4,055.97 Price with VAT: £4,867.16 Buy Surplus As Low As £2,677.09 Price with VAT: £3,212.50
    £2,677.09 Price with VAT: £3,212.50
    WATTS 124387

    WATTS

    AERCO

    124387

    PC RELAY BOARD, BOILER BECNHMARK 2.0
    Buy Surplus As Low As £107.56 Price with VAT: £129.07
    £107.56 Price with VAT: £129.07
    WATTS 69151

    WATTS

    AERCO

    69151

    CONTROL BOARD, FOR BOILER, I/O CONTROL, BOARD ONLY, STAND-OFF MOUNT
    £1,582.19 Price with VAT: £1,898.63 Buy Surplus As Low As £931.32 Price with VAT: £1,117.58
    £931.32 Price with VAT: £1,117.58
    Repair Yours £804.14 Price with VAT: £964.97
    WATTS 294

    WATTS

    TEKMAR

    294

    BOILER CONTROL
    £1,420.71 Price with VAT: £1,704.85 Buy Surplus As Low As £852.43 Price with VAT: £1,022.91
    £852.43 Price with VAT: £1,022.91
    Repair Yours £701.39 Price with VAT: £841.67
    WATTS 289

    WATTS

    TEKMAR

    289

    SMART STEAM CONTROL
    £2,576.99 Price with VAT: £3,092.39 Buy Surplus As Low As £1,546.20 Price with VAT: £1,855.44
    £1,546.20 Price with VAT: £1,855.44
    Repair Yours £1,284.02 Price with VAT: £1,540.82
    WATTS 58020-02

    WATTS

    AERCO

    58020-02

    24 MONTH WATER/FIRE SIDE MAINT
    £1,054.70 Price with VAT: £1,265.64 Buy Surplus As Low As £633.42 Price with VAT: £760.10
    £633.42 Price with VAT: £760.10
    Repair Yours £525.86 Price with VAT: £631.03
    WATTS 58112-11-CUNI

    WATTS

    AERCO

    58112-11-CUNI

    CONDENSATE RISER CUNI
    £4,060.45 Price with VAT: £4,872.54 Buy Surplus As Low As £2,436.57 Price with VAT: £2,923.88
    £2,436.57 Price with VAT: £2,923.88
    Repair Yours £2,022.75 Price with VAT: £2,427.30
    WATTS 61018

    WATTS

    AERCO

    61018

    BOILER WATER THERMOCOUPLE
    £112.79 Price with VAT: £135.35 Buy Surplus As Low As £67.97 Price with VAT: £81.57
    £67.97 Price with VAT: £81.57
    Repair Yours Contact Us
    WATTS 69186-3

    WATTS

    AERCO

    69186-3

    PROGRAMMED C-MORE CONTROL BOX
    £8,616.13 Price with VAT: £10,339.35 Buy Surplus As Low As £5,169.68 Price with VAT: £6,203.61
    £5,169.68 Price with VAT: £6,203.61
    Repair Yours £4,291.26 Price with VAT: £5,149.51
    WATTS 69186-4

    WATTS

    AERCO

    69186-4

    PROGRAMMED C-MORE CONTROL BOX
    £7,570.39 Price with VAT: £9,084.47 Buy Surplus As Low As £4,542.23 Price with VAT: £5,450.68
    £4,542.23 Price with VAT: £5,450.68
    Repair Yours £3,770.63 Price with VAT: £4,524.75
    WATTS 95262207

    WATTS

    AERCO

    95262207

    MODULE X E8 SYSTEMS MANAGER
    £4,724.49 Price with VAT: £5,669.39 Buy Surplus As Low As £2,834.69 Price with VAT: £3,401.63
    £2,834.69 Price with VAT: £3,401.63
    Repair Yours £2,352.91 Price with VAT: £2,823.49
    WATTS 420

    WATTS

    TEKMAR

    420

    BOILER RESET MODULE
    £567.69 Price with VAT: £681.22 Buy Surplus As Low As £340.61 Price with VAT: £408.73
    £340.61 Price with VAT: £408.73
    Repair Yours £283.10 Price with VAT: £339.72
    WATTS 422

    WATTS

    TEKMAR

    422

    NET 4 UNIVERSAL RESET MODULE
    £1,068.15 Price with VAT: £1,281.77 Buy Surplus As Low As £640.89 Price with VAT: £769.06
    £640.89 Price with VAT: £769.06
    Repair Yours £532.58 Price with VAT: £639.09
    WATTS 423

    WATTS

    TEKMAR

    423

    UNIVERSAL RESET MODULE
    £1,100.26 Price with VAT: £1,320.32 Buy Surplus As Low As £660.31 Price with VAT: £792.37
    £660.31 Price with VAT: £792.37
    Repair Yours £548.27 Price with VAT: £657.92
    WATTS 440

    WATTS

    TEKMAR

    440

    MIXING EXPANSION MODULE VARSPEED
    £399.62 Price with VAT: £479.55 Buy Surplus As Low As £239.77 Price with VAT: £287.73
    £239.77 Price with VAT: £287.73
    Repair Yours £199.44 Price with VAT: £239.32
    WATTS 263

    WATTS

    TEKMAR

    263

    120V 2STAGE MOD. BOILER CNTRL
    £950.13 Price with VAT: £1,140.15 Buy Surplus As Low As £570.67 Price with VAT: £684.81
    £570.67 Price with VAT: £684.81
    Repair Yours £474.32 Price with VAT: £569.18
    WATTS 268

    WATTS

    TEKMAR

    268

    9 STG BOILER CTRL/W/SENSORS
    £1,682.89 Price with VAT: £2,019.47 Buy Surplus As Low As £1,009.88 Price with VAT: £1,211.86
    £1,009.88 Price with VAT: £1,211.86
    Repair Yours £838.83 Price with VAT: £1,006.60
    WATTS 275

    WATTS

    TEKMAR

    275

    BOILER CONTROL
    £1,414.73 Price with VAT: £1,697.68 Buy Surplus As Low As £849.29 Price with VAT: £1,019.15
    £849.29 Price with VAT: £1,019.15
    Repair Yours £705.13 Price with VAT: £846.15
    WATTS 325

    WATTS

    TEKMAR

    325

    EXPANSION MODULE
    £430.25 Price with VAT: £516.30 Buy Surplus As Low As £258.45 Price with VAT: £310.14
    £258.45 Price with VAT: £310.14
    Repair Yours £215.12 Price with VAT: £258.15
    WATTS 345

    WATTS

    TEKMAR

    345

    POWERMANAGER ONEAUXPUMP
    £325.67 Price with VAT: £390.81 Buy Surplus As Low As £195.70 Price with VAT: £234.84
    £195.70 Price with VAT: £234.84
    Repair Yours £162.84 Price with VAT: £195.40
    WATTS 20839

    WATTS

    WATTS WATER TECHNOLOGIES

    20839

    BOILER CONTROL
    Call for Availability
    WATTS 0268905

    WATTS

    POWERS PROCESS CONTROLS

    0268905

    1/2 IN BOILER WATER FEED, NO STRAINER, 144
    £1,635.83 Price with VAT: £1,963.00 Buy Surplus As Low As £981.50 Price with VAT: £1,177.80
    £981.50 Price with VAT: £1,177.80
    Repair Yours £814.93 Price with VAT: £977.91
    WATTS 32203

    WATTS

    TEKMAR

    32203

    264E BOILER CONTROLLER
    £934.00 Price with VAT: £1,120.80 Buy Surplus As Low As £561.00 Price with VAT: £673.20
    £561.00 Price with VAT: £673.20
    Repair Yours £466.00 Price with VAT: £559.20
    WATTS 32546

    WATTS

    TEKMAR

    32546

    480E TN4 USER SWITCH
    £218.00 Price with VAT: £261.60 Buy Surplus As Low As £131.00 Price with VAT: £157.20
    £131.00 Price with VAT: £157.20
    Repair Yours £200.00 Price with VAT: £240.00
    WATTS 92073

    WATTS

    TEKMAR

    92073

    IMMERSION THERMOSTAT
    £64.00 Price with VAT: £76.80 Buy Surplus As Low As £39.00 Price with VAT: £46.80
    £39.00 Price with VAT: £46.80
    WATTS 34816

    WATTS

    TEKMAR

    34816

    200 KW SAFETY GROUP
    £151.00 Price with VAT: £181.20 Buy Surplus As Low As £91.00 Price with VAT: £109.20
    £91.00 Price with VAT: £109.20
    Repair Yours Contact Us
    WATTS 34336

    WATTS

    TEKMAR

    34336

    KANMOR - M2 ENERGY - RSG8-25
    £519.00 Price with VAT: £622.80 Buy Surplus As Low As £312.00 Price with VAT: £374.40
    £312.00 Price with VAT: £374.40
    Repair Yours £259.00 Price with VAT: £310.80
    WATTS 61002-14

    WATTS

    AERCO

    61002-14

    AERCO BLOWER PROVE SWITCH
    £113.54 Price with VAT: £136.24 Buy Surplus As Low As £68.72 Price with VAT: £82.46
    £68.72 Price with VAT: £82.46
    Repair Yours Contact Us
    WATTS 294EXP

    WATTS

    TEKMAR

    294EXP

    BOILER CONTROL EXPANSION
    £975.52 Price with VAT: £1,170.63 Buy Surplus As Low As £585.61 Price with VAT: £702.74
    £585.61 Price with VAT: £702.74
    Repair Yours £486.27 Price with VAT: £583.52
    WATTS 61002-1

    WATTS

    AERCO

    61002-1

    LOW GAS PRESSURE SWITCH, 2.6 WC
    £147.15 Price with VAT: £176.58 Buy Surplus As Low As £88.89 Price with VAT: £106.67
    £88.89 Price with VAT: £106.67
    Repair Yours Contact Us
    WATTS 123552

    WATTS

    AERCO

    123552

    HIGH LIMIT M/R
    £211.39 Price with VAT: £253.67 Buy Surplus As Low As £126.98 Price with VAT: £152.38
    £126.98 Price with VAT: £152.38
    Repair Yours £150.00 Price with VAT: £180.00
    WATTS 24038-1

    WATTS

    AERCO

    24038-1

    LINKAGE
    £1,979.43 Price with VAT: £2,375.32 Buy Surplus As Low As £1,187.66 Price with VAT: £1,425.19
    £1,187.66 Price with VAT: £1,425.19
    Repair Yours £985.98 Price with VAT: £1,183.18
    WATTS 24452-1.00

    WATTS

    AERCO

    24452-1.00

    1" CXT-E/CXT-P BODY/INTERNALS
    £7,892.33 Price with VAT: £9,470.79 Buy Surplus As Low As £4,735.69 Price with VAT: £5,682.83
    £4,735.69 Price with VAT: £5,682.83
    Repair Yours £3,931.22 Price with VAT: £4,717.47
    WATTS 25085-1

    WATTS

    AERCO

    25085-1

    BMK BOILER FRONT PANEL ASSY
    £3,831.13 Price with VAT: £4,597.36 Buy Surplus As Low As £2,299.13 Price with VAT: £2,758.95
    £2,299.13 Price with VAT: £2,758.95
    Repair Yours £1,908.47 Price with VAT: £2,290.16
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