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Co2-Cool-Heat-Humid Controller + Co2 Regulator & Solenoid Grow Kit Pro-Leaf

Co2-Cool-Heat-Humid Controller + Co2 Regulator & Solenoid Grow Kit Pro-Leaf

  • Save $499

Pro-Leaf Multi Function Environmental Controller, for precise control of the Co2 Regulator & Solenoid bottle system. Controls Co2, Cooling - Extraction, Humidity and Heating devices, with four 240 volt outlets, giving you full control of indoor garden environments.

This advanced unit precisely monitors and manages Co2 in a range of 400-2000 parts per million with an adjustable deadband. Featuring fuzzy-logic technology to provide even greater control of Co2 gas cylinder setups.

The BECC-B2 regulates temperature in a control range of 5 to 50 degrees centigrade, and relative humidity in a range of 5% to 95%, both with adjustable deadbands. The Photocell control allows for separate day and night settings of temperature and humidity. The BECC-B2 includes a remote sensor on a 4.5 metre cable with integrated photocell.

  • Precise Temperature, Humidity and CO2 ppm Level Control
  • Real Time Digital displays
  • Controls up to four devices Cooling-Heating-Humidity-Co2
  • Separate Day & Night Temp set points
  • Fuzzy Logic ppm up & down control modes
  • High & Low Temp protection
  • Accurate amphenol CO2 Sensor with Calibration function
  • Humidify & Dehumidify modes
  • CO2 Range 400 to 2000ppm accurate within +/-100ppm 

Co2 Regulator & Solenoid Specifications  

  • Robust solenoid valve fitted with 230 volt NZ standard 3 pin plug  
  • 40mm high pressure gauge 0-4000 psi
  • Flowmeter 0-15 scfh - Standard Cubic Feet Per Hour
  • Durable brass coupling fits standard NZ hire Co2 threaded bottle connections
  • Hose tail outlet suits 4.2 mm inside diameter hose, you can use either 4mm Air line or 4mm soft tube

Co2 commonly known as Carbon Dioxide is in the air you’re breathing right now. The amount of Co2 in the air we breath is approximately 300-400 ppm which works out to be about 0.03-0.04% You can get great benefits from adding more Co2 to your grow room, most species of plants will benefit from an increase in Co2 to 1200-1500 PPM which is 0.12-0.15% Co2 content in the grow room air.

All plants do need Co2 as part of the process of making energy from light via photosynthesis, without sufficient Co2 your plants will suffer. Increasing the Co2 levels allow your plants to use more of the available light, which results in increased photosynthesis. Your plants will produce more energy from the same amount of light when extra Co2 is used. In return you will notice faster more vigorous growth resulting in a bigger and better overall yield

Shipping Notice

Please note our Free shipping policy does not apply to this item due to its size and delivery costs

We do offer competitive shipping rates based on your location, which are automatically calculated at the checkout

Some rural areas may incur additional rural delivery fees we will notify you before dispatch if this applies to your location

{"id":11041380335652,"title":"Co2-Cool-Heat-Humid Controller + Co2 Regulator \u0026 Solenoid Grow Kit Pro-Leaf","handle":"co2-cool-heat-humid-controller-co2-regulator-solenoid-grow-kit-pro-leaf","description":"\u003cp\u003e\u003cspan\u003ePro-Leaf Multi Function Environmental Controller, for precise control of the Co2 Regulator \u0026amp; Solenoid bottle system. Controls Co2, Cooling - Extraction, Humidity and Heating devices, with four 240 volt outlets, giving you full control of indoor garden environments.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis advanced unit precisely monitors and manages Co2 in a range of 400-2000 parts per million with an adjustable deadband. Featuring fuzzy-logic technology to provide even greater control of Co2 gas cylinder setups. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe BECC-B2 regulates temperature in a control range of 5 to 50 degrees centigrade, and relative humidity in a range of 5% to 95%, both with adjustable deadbands. The Photocell control allows for separate day and night settings of temperature and humidity. The BECC-B2 includes a remote sensor on a 4.5 metre cable with integrated photocell.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePrecise Temperature, Humidity and CO2 ppm Level Control\u003c\/li\u003e\n\u003cli\u003eReal Time Digital displays\u003c\/li\u003e\n\u003cli\u003eControls up to four devices Cooling-Heating-Humidity-Co2\u003c\/li\u003e\n\u003cli\u003eSeparate Day \u0026amp; Night Temp set points\u003c\/li\u003e\n\u003cli\u003eFuzzy Logic ppm up \u0026amp; down control modes\u003c\/li\u003e\n\u003cli\u003eHigh \u0026amp; Low Temp protection\u003c\/li\u003e\n\u003cli\u003eAccurate amphenol CO2 Sensor with Calibration function\u003c\/li\u003e\n\u003cli\u003eHumidify \u0026amp; Dehumidify modes\u003c\/li\u003e\n\u003cli\u003eCO2 Range 400 to 2000ppm accurate within +\/-100ppm \u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCo2 Regulator \u0026amp; Solenoid Specifications \u003c\/strong\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRobust solenoid valve fitted with 230 volt NZ standard 3 pin plug  \u003c\/li\u003e\n\u003cli\u003e40mm high pressure gauge 0-4000 psi\u003c\/li\u003e\n\u003cli\u003eFlowmeter 0-15 scfh - Standard Cubic Feet Per Hour\u003c\/li\u003e\n\u003cli\u003eDurable brass coupling fits standard NZ hire Co2 threaded bottle connections\u003c\/li\u003e\n\u003cli\u003eHose tail outlet suits 4.2 mm inside diameter hose, you can use either 4mm Air line or 4mm soft tube\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCo2 commonly known as Carbon Dioxide is in the air you’re breathing right now.\u003cspan\u003e \u003c\/span\u003eThe amount of Co2 in the air we breath is approximately 300-400 ppm which works out to be about 0.03-0.04% You can get great benefits from adding more Co2 to your grow room, most species of plants will benefit from an increase in Co2 to 1200-1500 PPM which is 0.12-0.15% Co2 content in the grow room air.\u003c\/p\u003e\n\u003cp\u003eAll plants do need Co2 as part of the process of making energy from light via photosynthesis, without sufficient Co2 your plants will suffer.\u003cspan\u003e \u003c\/span\u003eIncreasing the Co2 levels allow your plants to use more of the available light, which results in increased photosynthesis. Your plants will produce more energy from the same amount of light when extra Co2 is used. In return you will notice faster more vigorous growth resulting in a bigger and better overall yield\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan style=\"color: #ee0000;\"\u003eShipping Notice\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003ePlease note our Free shipping policy does not apply to this item due to its size and delivery costs\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eWe do offer competitive shipping rates based on your location, which are automatically calculated at the checkout\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eSome rural areas may incur additional rural delivery fees we will notify you before dispatch if this applies to your location\u003c\/b\u003e\u003c\/p\u003e","published_at":"2026-06-12T23:03:48+12:00","created_at":"2026-06-12T23:03:48+12:00","vendor":"Pro-Leaf","type":"Ventilation","tags":["Co2 Controllers","Co2 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Multi Function Environmental Controller, for precise control of the Co2 Regulator \u0026amp; Solenoid bottle system. Controls Co2, Cooling - Extraction, Humidity and Heating devices, with four 240 volt outlets, giving you full control of indoor garden environments.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis advanced unit precisely monitors and manages Co2 in a range of 400-2000 parts per million with an adjustable deadband. Featuring fuzzy-logic technology to provide even greater control of Co2 gas cylinder setups. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe BECC-B2 regulates temperature in a control range of 5 to 50 degrees centigrade, and relative humidity in a range of 5% to 95%, both with adjustable deadbands. The Photocell control allows for separate day and night settings of temperature and humidity. The BECC-B2 includes a remote sensor on a 4.5 metre cable with integrated photocell.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePrecise Temperature, Humidity and CO2 ppm Level Control\u003c\/li\u003e\n\u003cli\u003eReal Time Digital displays\u003c\/li\u003e\n\u003cli\u003eControls up to four devices Cooling-Heating-Humidity-Co2\u003c\/li\u003e\n\u003cli\u003eSeparate Day \u0026amp; Night Temp set points\u003c\/li\u003e\n\u003cli\u003eFuzzy Logic ppm up \u0026amp; down control modes\u003c\/li\u003e\n\u003cli\u003eHigh \u0026amp; Low Temp protection\u003c\/li\u003e\n\u003cli\u003eAccurate amphenol CO2 Sensor with Calibration function\u003c\/li\u003e\n\u003cli\u003eHumidify \u0026amp; Dehumidify modes\u003c\/li\u003e\n\u003cli\u003eCO2 Range 400 to 2000ppm accurate within +\/-100ppm \u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCo2 Regulator \u0026amp; Solenoid Specifications \u003c\/strong\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRobust solenoid valve fitted with 230 volt NZ standard 3 pin plug  \u003c\/li\u003e\n\u003cli\u003e40mm high pressure gauge 0-4000 psi\u003c\/li\u003e\n\u003cli\u003eFlowmeter 0-15 scfh - Standard Cubic Feet Per Hour\u003c\/li\u003e\n\u003cli\u003eDurable brass coupling fits standard NZ hire Co2 threaded bottle connections\u003c\/li\u003e\n\u003cli\u003eHose tail outlet suits 4.2 mm inside diameter hose, you can use either 4mm Air line or 4mm soft tube\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCo2 commonly known as Carbon Dioxide is in the air you’re breathing right now.\u003cspan\u003e \u003c\/span\u003eThe amount of Co2 in the air we breath is approximately 300-400 ppm which works out to be about 0.03-0.04% You can get great benefits from adding more Co2 to your grow room, most species of plants will benefit from an increase in Co2 to 1200-1500 PPM which is 0.12-0.15% Co2 content in the grow room air.\u003c\/p\u003e\n\u003cp\u003eAll plants do need Co2 as part of the process of making energy from light via photosynthesis, without sufficient Co2 your plants will suffer.\u003cspan\u003e \u003c\/span\u003eIncreasing the Co2 levels allow your plants to use more of the available light, which results in increased photosynthesis. Your plants will produce more energy from the same amount of light when extra Co2 is used. In return you will notice faster more vigorous growth resulting in a bigger and better overall yield\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan style=\"color: #ee0000;\"\u003eShipping Notice\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003ePlease note our Free shipping policy does not apply to this item due to its size and delivery costs\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eWe do offer competitive shipping rates based on your location, which are automatically calculated at the checkout\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eSome rural areas may incur additional rural delivery fees we will notify you before dispatch if this applies to your location\u003c\/b\u003e\u003c\/p\u003e"}