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Solar Controls

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  • Steca TRO301 U controller

    Steca
    $220.34 - $220.34
    $220.34
    $220.34 - $220.34
    $220.34
    In stock

    SKU TRO301

    Product features Compact, multipart designer casing Maximum storage tank temperature High level of operational safety through fault diagnosis Temp...

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    $220.34 - $220.34
    $220.34
    $220.34 - $220.34
    $220.34

  • Steca TR A501 T U Controller

    Steca
    $212.60 - $212.60
    $212.60
    $212.60 - $212.60
    $212.60
    In stock

    SKU TRA501T

    Product features• Compact, multipart designer casing• Installation versions: Solar pump stations, wall installation, mounting rails• Wave packet (T...

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    $212.60 - $212.60
    $212.60
    $212.60 - $212.60
    $212.60

  • Steca TR A503 TTR U Controller

    Steca
    $334.65 - $334.65
    $334.65
    $334.65 - $334.65
    $334.65
    In stock

    SKU TRA503TTR

    Product features• Compact, multipart designer casing• Installation versions: Solar pump stations, wall installation, mounting rails• Wave packet (T...

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    $334.65 - $334.65
    $334.65
    $334.65 - $334.65
    $334.65

  • Resol DeltaSol BS Plus - Full Kit w/ 4 Pt1000 Sensors

    RESOL
    $355.24 - $355.24
    $355.24
    $355.24 - $355.24
    $355.24
    In stock

    SKU 115 456 37

    The RESOL controllers for standard solar thermal systems. The DeltaSol® BS series provides a clear operating concept. The intuitive commissioning m...

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    $355.24 - $355.24
    $355.24
    $355.24 - $355.24
    $355.24

  • Resol DeltaSol BX - Full Kit w/ 4 Pt1000 Sensors

    RESOL
    $496.60 - $496.60
    $496.60
    $496.60 - $496.60
    $496.60
    In stock

    SKU 115 450 17

    4 relay outputs and 5 Pt1000 temperature sensor inputs 2 inputs for analogue Grundfos Direct SensorsTM (DeltaSol® BX) 2 PWM outputs for the speed ...

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    $496.60 - $496.60
    $496.60
    $496.60 - $496.60
    $496.60

  • Resol DeltaSol MX - Full Kit w/ 6 Pt1000 Sensors

    RESOL
    $1,114.41 - $1,114.41
    $1,114.41
    $1,114.41 - $1,114.41
    $1,114.41
    In stock

    SKU 115 992 17

    14 relay outputs and 12 inputs for Pt1000, Pt500 or KTY temperature sensors Up to 5 extension modules via RESOL VBus® (45 sensors and 39 relays in...

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    $1,114.41 - $1,114.41
    $1,114.41
    $1,114.41 - $1,114.41
    $1,114.41

  • Steca Suntana Solar Thermal Controller

    Steca
    $298.88 - $298.88
    $298.88
    $298.88 - $298.88
    $298.88
    In stock

    SKU SUNTANA

    Product features Electronic speed control Maximum storage tank temperature Adjustable switch-on temperature difference Adjustable switch-off tempe...

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    $298.88 - $298.88
    $298.88
    $298.88 - $298.88
    $298.88

  • Steca Overvoltage Protection Unit

    Steca
    $43.18 - $43.18
    $43.18
    $43.18 - $43.18
    $43.18
    In stock

    SKU OP1

    Product features: Spring clamp terminals allow rapid and easy installation IP 65 jet waterproof casing Electronic protection functions Varistors p...

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    $43.18 - $43.18
    $43.18
    $43.18 - $43.18
    $43.18

  • Steca Temperature Difference Regulator

    Steca
    $125.13 - $125.13
    $125.13
    $125.13 - $125.13
    $125.13
    In stock

    SKU STR1

    Main functions: Temperature difference control and storing temperature limitation by two-point control. Adjustable hysteresis, temperature differe...

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    $125.13 - $125.13
    $125.13
    $125.13 - $125.13
    $125.13

  • Steca Immersion Replacement Sensor

    Steca
    $34.09 - $34.09
    $34.09
    $34.09 - $34.09
    $34.09
    In stock

    SKU PT1000

    For installation in immersion sleeves

    $34.09 - $34.09
    $34.09
    $34.09 - $34.09
    $34.09

  • Helios Solar TDC4 solar thermal control w/ vortex control

    Steca
    $639.06 - $639.06
    $639.06
    $639.06 - $639.06
    $639.06
    In stock

    SKU 10414

    Product Info Approved to CSA / UL Standards VFS Flow based heat metering 4 x Temperature sensor inputs 1 x VFS sensor input 1 x Triac Varia...

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    $639.06 - $639.06
    $639.06
    $639.06 - $639.06
    $639.06

  • Caleffi Series 257 ISolar Interface Adapter

    Caleffi
    $258.28 - $258.28
    $258.28
    $258.28 - $258.28
    $258.28
    In stock

    SKU 257203A

    The interface adapter RS-COM enables the connection of a PC to iSolar Plus controller with V Bus. Service Center Software allows the measured data ...

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    $258.28 - $258.28
    $258.28
    $258.28 - $258.28
    $258.28

  • DL2 Datalogger

    RESOL
    $578.83 - $578.83
    $578.83
    $578.83 - $578.83
    $578.83
    In stock

    SKU 180 007 10

    Remote access to the system via the VBus.net visualisation portal Comfortable system parameterisation via the RESOL RPT Parameterisation Tool Inte...

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    $578.83 - $578.83
    $578.83
    $578.83 - $578.83
    $578.83

  • SUNEARTH SOLFLUX SWH CONTROLLER 120VAC

    SunEarth
    $443.97 - $443.97
    $443.97
    $443.97 - $443.97
    $443.97
    In stock

    SKU SESF-3221.1

    Product Features: • Compact Multipart designer casing. • Remote Two-way System Status Communication with Web or Mobile Application. • Insulation ve...

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    $443.97 - $443.97
    $443.97
    $443.97 - $443.97
    $443.97