Nothing matches all of those filters.
Dehumidifiers and climate units
Rated in litres a day
AC Infinity Hydrone Desiccant Dehumidifier – For Grow Tents
- Real draw rate up to approx. 4L per day
- Minimum humidity 25% RH
- Drying levels 10, PWM controlled
- Reservoir 2L (0.5 gal)
- Ducting dual 15 cm (6 in) ports
- Power 209-350 W (Hydrone 5), 235-610 W (Hydrone 7)
- Dimensions (Hydrone 5) 39.8 x 26.0 x 24.2 cm (H x W x L)
- Coverage up to 1.5 m² (Hydrone 5), up to 3 m² (Hydrone 7)
- Control UIS outlet and smart controllers for WiFi, VPD/hu...
- Output, 5 4 L/day, real-world draw rate
- Output, 7 8 L/day, real-world draw rate
- Power, 5 209-350 W
- Operating range, 5 7°C to 35°C, 30-90% RH
- Coverage, 5 up to 1.5 m²
- Coverage, 7 up to 3 m²
- Power, 7 235-610 W
Out of stock
RAM 12L Dehumidifier – Grow Room Humidity Control
- Extraction Rate Up to 12 litres per day
- Target Humidity Range 30% to 80% RH
- Tank Capacity 2 litres
- Drainage Internal tank or optional continuous hose drainage
- Timer On or off delay of up to 12 hours
- Modes Continuous, target humidity and quiet mode
- Fan Speed Adjustable
- Refrigerant R290, environmentally friendly
- Display Electronic, dims in quiet mode
- Safety Child-lock and automatic shut-off when tank is full
- Coverage 15-20 m² recommended, 4 m² minimum
- Power 185 W (1 A)
- Power supply 220-240 V AC, 50 Hz
- Operating range 5°C to 35°C
- Noise ≤ 36 dB(A)
- Dimensions 255 w x 220 d x 460 h mm, 11 kg
AlorAir Sentinel HD55 HDi90 HDi120 – Grow Room Dehumidifier
- HD55 extraction 60L/day at 30°C, 80% RH
- HD55 AHAM 30L/day at 26°C, 60% RH
- HD55 coverage up to 1,300 sq ft
- HD55 sound / drain under 52 dBA, gravity drain
- HD55 dimensions 490w x 310d x 340h mm
- HD55 weight 26kg
- HD90 extraction 90L/day at 30°C, 80% RH
- HD90 AHAM 45L/day at 26°C, 60% RH
- HD90 coverage up to 2,600 sq ft
- HD90 sound / drain under 58 dBA, gravity drain
- HD90 dimensions 590w x 388d x 450h mm
- HD90 weight 38kg
- HDi120 extraction 100L/day at 30°C, 80% RH
- HDi120 AHAM 50L/day at 26°C, 60% RH
- HDi120 coverage up to 2,600 sq ft
- HDi120 sound under 55 dBA
- HDi120 drainage condensate pump, 4.5m head
- HDi120 dimensions 630w x 350h x 400d mm
- HDi120 weight 35.5kg
- Refrigerant R410A, automatic defrost
- Operating range 1°C to 40°C, 36% to 90% RH
- Warranty 1 year parts, 5 year compressor
- Also available remote control and HD55 HEPA filter
- Tank and drain, HD55 Continuous gravity drain
- Tank and drain, HDi90 Continuous gravity drain
- Tank and drain, HDi120 Holding tank and pump, tank-full cut-out
- Operating range, HD55 1°C to 40°C
- Control, HD55 Remote control on a Cat 5 cable, ductable
Dry Bag Disposable Hanging Dehumidifier – Moisture Absorber
- Type disposable hanging (passive) dehumidifier
- Moisture absorption capacity up to 500ml
- Recommended coverage up to 1m2 per bag
- Power none required (passive absorbing compound)
- Best for flowering and drying stages
AlorAir Storm SLGR 1600X – 130L/Day Commercial Dehumidifier
- Extraction 130L/day at 30°C, 80% RH
- AHAM rating 71L/day at 26°C, 60% RH
- Coverage up to 7,000 sq ft
- Sound level under 55 dBA
- Condensate pump yes, up to 4.5m head
- Operating range 1°C to 40°C
- Filter pre-filter
- Power 240V (110V made to order)
- Dimensions 500w x 420h x 770d mm
- Weight 42kg
- Warranty 1 year full
- Tank and drain Holding tank and pump, tank-full cut-out
AlorAir Storm SLGR 1250X – 105L/Day Commercial Dehumidifier
- Extraction 105L/day at 30°C, 80% RH
- AHAM rating 50L/day at 26°C, 60% RH
- Coverage up to 3,000 sq ft
- Sound level 60 dBA
- Connectivity Wi-Fi enabled, ductable
- Condensate pump yes, up to 4.5m head
- Operating range 1°C to 40°C
- Filter MERV 8
- Power 1.5 kW (6.2 A), 240 V (110 V made to order)
- Dimensions 660w x 400h x 450d mm
- Weight 38kg
- Warranty 1 year full
- Refrigerant R290A
- Air flow 510 m³/h (300 CFM)
AlorAir Guardian 72L & 90L – Grow Room Dehumidifier
- Range AlorAir Guardian
- 72L extraction 65L/day at 30°C, 80% RH
- 72L AHAM 32L/day at 26°C, 60% RH
- 72L coverage up to 2,368 sq ft (220 m2)
- 72L sound under 50 dBA
- 72L dimensions 550w x 330h x 330d mm
- 72L weight 23.5kg
- 72L power 240V / 520W
- 90L extraction 82L/day at 30°C, 80% RH
- 90L AHAM 40L/day at 26°C, 60% RH
- 90L coverage up to 2,583 sq ft
- 90L sound under 55 dBA
- 90L dimensions 600w x 450h x 380d mm
- 90L weight 31.5kg
- 90L power 240V / 820W
- Condensate pump yes, up to 3m head
- Operating range 5°C to 38°C
- Control remote on Cat 5, dual humidistat
- Warranty 1 year full
AlorAir Storm LGR Extreme – 85L/Day Grow Room Dehumidifier
- Extraction 85L/day at 30°C, 80% RH
- AHAM rating 46L/day at 26°C, 60% RH
- Coverage up to 3,600 sq ft
- Sound level under 55 dBA
- Condensate pump yes, up to 4.5m head
- Operating range 1°C to 40°C
- Filter G3
- Power 240V (110V made to order)
- Dimensions 580w x 350h x 440d mm
- Weight 35.5kg
- Warranty 1 year full
Aqualine Dehumidifier – Grow Room Humidity Control
- Brand Aqualine
- Type Refrigerant dehumidifier
- Power supply 220-240V / 50Hz
- 12L model 210W, 12L per day, 2L tank, under 46dB, 105 m³/h ...
- 20L model 310W, 20L per day, 3.7L tank, under 47dB, 140 m³/...
- 40L model 530W, 40L per day, 4L tank, under 53dB, 180 m³/h ...
- Control type Electronic
- Water indicator Full signal light and alarm
- Timer 0-24 hours
- Drainage Internal tank or continuous drain
- Mobility Handles and castors
Ora 60L Grow Room Dehumidifier – Digital RH Control
- Extraction Rate 60L / 127 US pints per 24 hours
- Power 650W
- Power Supply AC 230V ±10% / 50Hz / 1P
- Refrigerant R410A
- Tank Capacity 6L internal collection tank, or run to waste
- Fan Dual speed
- Display Digital, with timer and sleep mode
- Operation Continuous or stop at target RH
- Mobility Built-in handles and caster wheels
- Power Cord 1.8m
OptiClimate Pro 3 Grow Room Air Conditioner – Water-Cooled
- Models Pro 3500, Pro 6000, Pro 10000
- Functions Cooling, heating, dehumidification, filtration, a...
- Cooling method Water-cooled, no coolant gases
- Heating Ceramic heaters
- Water consumption 1-2 litres per minute
- Power supply Single-phase residential mains
- Pipework 8 m pre-charged
- Outdoor unit Not required
- Safety Auto-shutdown on leakage, alarm system connection
- Control Controller unit, temperature probe, humidistat / ...
- Siting Inside or outside the grow area or tent
- Cooling capacity, Opticlimate Pro 2000 2 kW / 6,800 BTU
- Cooling capacity, Opticlimate Pro 3500 3.5 kW / 11,900 BTU
- Cooling capacity, Opticlimate Pro 6000 6 kW / 20,500 BTU
- Cooling capacity, Opticlimate Pro 10000 10 kW / 34,100 BTU
- Cooling capacity, Opticlimate Pro 15000 15 kW / 51,200 BTU
- Cooling water, Opticlimate Pro 2000 0.6-1.2 L/min
- Cooling water, Opticlimate Pro 3500 1-2 L/min
- Cooling water, Opticlimate Pro 6000 2-4 L/min
- Cooling water, Opticlimate Pro 10000 3-6 L/min
- Cooling water, Opticlimate Pro 15000 5-9 L/min
- Dehumidification, Opticlimate Pro 2000 35 L/24h
- Dehumidification, Opticlimate Pro 3500 55 L/24h
- Dehumidification, Opticlimate Pro 6000 100 L/24h
- Dehumidification, Opticlimate Pro 10000 170 L/24h
- Dehumidification, Opticlimate Pro 15000 270 L/24h
- Heating, Opticlimate Pro 2000 2 x 1,300 W ceramic (2.6 kW)
- Heating, Opticlimate Pro 3500 2 x 1,500 W ceramic (3 kW)
- Heating, Opticlimate Pro 6000 3 x 1,500 W ceramic (4.5 kW)
- Heating, Opticlimate Pro 10000 3 x 2,000 W ceramic (6 kW)
- Heating, Opticlimate Pro 15000 3 x 2,700 W ceramic (8.1 kW)
- Power, Opticlimate Pro 2000 500 W absorbed
- Power, Opticlimate Pro 3500 740 W absorbed
- Power, Opticlimate Pro 6000 1,450 W absorbed
- Power, Opticlimate Pro 10000 2,150 W absorbed
- Power, Opticlimate Pro 15000 3,100 W absorbed
- Power supply, Opticlimate Pro 2000 230 V, 1 or 2 phase
- Power supply, Opticlimate Pro 3500 230 V, 1 or 2 phase
- Power supply, Opticlimate Pro 6000 230-400 V, 1 or 3 phase
- Power supply, Opticlimate Pro 10000 230-400 V, 1 or 3 phase
- Power supply, Opticlimate Pro 15000 400 V, 3 phase
OptiClimate Revomax II Grow Room Air Conditioner
- Modes Heating, cooling, dehumidifying, circulating, fil...
- Inverter Infinity DC inverter, 30-100% cooling capacity
- Minimum turndown 20-30% cooling capacity
- Filtration Built-in carbon and dust filters
- Control Revomax Smart Remote Controller, secure internet ...
- Safety Temperature protection, water leak safeguard, fir...
- Installation Water-cooled inlets or air-cooled split unit
- Models 6000, 10000, 15000S, 15000T, 21000T, 30000T
- Lighting suitability Optimised for LED grow light systems
- Delivery Purchase to order, arrives on a pallet
- Cooling capacity, Opticlimate 6000 Revomax2 6 kW / 20,500 BTU (7 kW max)
- Cooling capacity, Opticlimate 10000 Revomax2 10 kW / 34,100 BTU (12 kW max)
- Cooling capacity, Opticlimate 15000S Revomax2 15 kW / 51,200 BTU (19 kW max)
- Cooling capacity, Opticlimate 15000T Revomax2 15 kW / 51,200 BTU (19 kW max)
- Cooling capacity, Opticlimate 21000T Revomax2 21 kW / 71,700 BTU (23 kW max)
- Cooling capacity, Opticlimate 30000T Revomax2 30 kW / 102,400 BTU (35 kW max)
- Cooling water, Opticlimate 6000 Revomax2 2-4 L/min
- Cooling water, Opticlimate 10000 Revomax2 3-6 L/min
- Cooling water, Opticlimate 15000S Revomax2 3-10 L/min
- Cooling water, Opticlimate 15000T Revomax2 3-10 L/min
- Cooling water, Opticlimate 21000T Revomax2 3-12 L/min
- Cooling water, Opticlimate 30000T Revomax2 3-20 L/min
- Dehumidification, Opticlimate 6000 Revomax2 85 L/24h
- Dehumidification, Opticlimate 10000 Revomax2 142 L/24h
- Dehumidification, Opticlimate 15000S Revomax2 213 L/24h
- Dehumidification, Opticlimate 15000T Revomax2 213 L/24h
- Dehumidification, Opticlimate 21000T Revomax2 298 L/24h
- Dehumidification, Opticlimate 30000T Revomax2 425 L/24h
- Heating, Opticlimate 6000 Revomax2 3 x 1,300 W ceramic (3.9 kW)
- Heating, Opticlimate 10000 Revomax2 3 x 1,600 W ceramic (4.8 kW)
- Heating, Opticlimate 15000S Revomax2 3 x 2,700 W ceramic (8.1 kW)
- Heating, Opticlimate 15000T Revomax2 3 x 2,700 W ceramic (8.1 kW)
- Heating, Opticlimate 21000T Revomax2 3 x 2,700 W ceramic (8.1 kW)
- Heating, Opticlimate 30000T Revomax2 3 x 3,700 W ceramic (11.1 kW)
- Power, Opticlimate 6000 Revomax2 1,300 W rated, 1,900 W max cooling
- Power, Opticlimate 10000 Revomax2 2,100 W rated, 3,500 W max cooling
- Power, Opticlimate 15000S Revomax2 5,000 W rated, 6,500 W max cooling
- Power, Opticlimate 15000T Revomax2 5,000 W rated, 6,500 W max cooling
- Power, Opticlimate 21000T Revomax2 6,000 W rated, 6,300 W max cooling
- Power, Opticlimate 30000T Revomax2 9,000 W rated and max cooling
- Power supply, Opticlimate 6000 Revomax2 230-400 V, 1 or 3 phase
- Power supply, Opticlimate 10000 Revomax2 230-400 V, 1 or 3 phase
- Power supply, Opticlimate 15000S Revomax2 230-400 V, 1 or 3 phase
- Power supply, Opticlimate 15000T Revomax2 400 V, 3 phase
- Power supply, Opticlimate 21000T Revomax2 400 V, 3 phase
- Power supply, Opticlimate 30000T Revomax2 400 V, 3 phase
Climate Master CM-145 Dehumidifier – 145L/Day for Grow Rooms
- Extraction capacity up to 145 litres/day at 30°C, 80% RH (88 litres/d...
- Power consumption 1200W
- Airflow 650 m3/h
- Dimensions 88 x 60 x 44 cm
- Weight 65 kg
- Refrigerant R410A (1.3 kg)
- Filter Nylon (replaceable)
- Inlet/outlet diameter 242mm
- Control Built-in digital humidistat; TrolMaster HS1 inter...
VIVOSUN AeroDrain D12 Dehumidifier – 12L/Day VPD Control
- Moisture removal Up to 12 litres per day
- Water tank capacity 2.1 litres, with auto shut-off when full
- Drainage Tank collection or continuous gravity drain
- Power 185W
- Sensors Temperature, humidity and VPD on remote probe
- Control VIVOSUN Smart Grow System and app
- Noise level 42 dBA or lower
- Recommended coverage Grow tents up to 5 x 5 ft
- Dimensions Approx. 48 x 27.5 x 18.5 cm
- Weight Approx. 9 kg
- Coverage Up to 2 x 4 ft grow tents
- Operating range 5-50°C, 35-85%RH
Quest 100 Compact Commercial Dehumidifier – 44L/Day
- Model 4046590-XX (Quest 100, 50 Hz international)
- Water removal 44 litres/day at 26.7°C / 60% RH; 29.3 litres/day...
- Efficiency 3.2 litres/kWh (6.7 pints/kWh)
- Power 540 W
- Current draw 2.5 A
- Supply voltage 230V, 50 Hz
- Recommended breaker 13 A (UK)
- Airflow 280 CFM
- Total heat load 6,200 BTU
- Operating temperature 13°C to 35°C
- Dimensions 61 (L) x 40.6 (W) x 36.8 (H) cm
- Weight 27.2 kg
- Filtration MERV 13, filter size 30.5 x 35.6 x 2.5 cm
- Controls onboard digital with low voltage terminal block, ...
- Fan variable speed EC motor
- Power cord 3 m, IEC 60320-C13
- Refrigerant R454b, 17 oz
- Drain connection 1.9 cm threaded NPT, internal drainage, no P-trap...
- Warranty 3 year limited
Dry Pot Disposable Room Dehumidifier – Moisture Absorber
- Type disposable passive dehumidifier
- Moisture removal up to 800ml per pot
- Coverage recommended up to 1.2m2
- Active ingredient moisture-absorbing compound
- Power required none
Humidifiers
Ultrasonic and sonic, 2L up to 23L
G.A.S SonicAir Humidifier Pro – 6.5L/hr Ultrasonic Output
- Maximum output 6.5 litres per hour
- Spout 150mm directional
- Water supply mains intake (no tank)
- Power 300 watts
- Noise under 35dB
- Safety automatic dry-run shut-down
- Disks replaceable ultrasonic ceramic
- Plug UK
- Guarantee 1 year (used with RO water)
- Drain Drain plug and overflow fitted
- Water feed Hose coupler to a water butt, float valve
- Weight 9.5 kg
AC Infinity CloudForge Smart Humidifier – VPD Control
- Type ultrasonic evaporative plant humidifier
- Tank capacity 4.5L (T3) / 15L (T7)
- Mist output up to approx. 240 ml/h
- Output levels 10 humidity levels
- Control onboard humidity and VPD triggers, UIS-compatible...
- Tubing extendable, over 4ft (1.2m+) reach
- Power draw 24W
- Noise approx. 38 dBA
- Safety automatic shut-off on empty tank
- T3 dimensions approx. 17.2 x 17.2 x 35.7 cm
- Output, T3 - 4.5L 240 ml/h
- Output, T7 - 15L 1,300 ml/h
- Power, T3 - 4.5L 24 W
- Power, T7 - 15L 100 W
- Tank and drain Detachable tank, refilled by hand
- Operating range 5°C to 50°C, 30-85% RH
- Noise, T3 - 4.5L 38 dB(A)
- Noise, T7 - 15L 46 dB(A)
- Dimensions, T7 - 15L 24.2 x 26.0 x 52.1 cm
- Runtime, T3 - 4.5L up to 45 hours per fill
- Runtime, T7 - 15L up to 30 hours per fill
G.A.S SonicAir Humidifier 10L – Ultrasonic Ceramic Mist
- Reservoir capacity 10 litres
- Vapour output up to 800ml per hour
- Power draw 80 W
- Outlets 4 rotatable
- Technology ultrasonic ceramic plates
- Noise under 35 dB(A)
- Heat output none
- Control compatible with external humidity controllers
RAM 13L Ultrasonic Humidifier – 1100ml Per Hour Mist
- Brand RAM
- Product type Ultrasonic humidifier
- Tank capacity 13L
- Humidification rate 1100ml per hour
- Control Analogue output adjustment
- Outlets Four nozzles plus an additional hole
- Safety Automatic cut-off when the reservoir is empty
- Compatibility Works with an external humidity controller
- Power 85 W
- Power supply 50-60 Hz mains
- Noise ≤ 35 dB(A)
Aqualine Humidifiers – Ultrasonic Grow Room Humidity
- Type ultrasonic cool mist humidifiers
- Range tank capacities from 2.3 L to 23 L
- Mini One (2.3L) 2.3 L tank, covers up to 1m x 1m x 2m, up to 10 h...
- Midi Mist (4.5L) 4.5 L tank, covers up to 1.2m x 1.2m x 2m, max 28...
- Multi Mist (11L) 11 L tank, covers up to 3m x 1.5m x 2m, up to 800...
- The Big One (23L) 23 L tank, covers up to 3m x 3m x 2m, up to 2,000...
- Output control 0-100% dial
- Nozzle 360-degree fully adjustable on the Midi Mist, fou...
- Water filtered or RO recommended
- Target RH 70-80% propagation, 65-75% veg
Sonic Air Humidifier 23L – Grow Room Humidity Control
- Reservoir capacity 23 litres
- Maximum mist output 1.44 litres per hour
- Power consumption 110W
- Fill type Top-fill lid
- Auto refill Optional float-valve connection
- Control Compatible with external humidity controllers
- Safety Automatic shut-down on low water
- Mobility Wheeled base
- Power supply 230 V AC ±10%, 50-60 Hz
- Noise ≤ 35 dB(A)
- Float valve Mechanical float valve fitted as standard
Sonic Air PRO Humidifier Bundle – IHC Dual VPD Controller
- Humidifier G.A.S SonicAir Pro, ultrasonic
- Maximum mist output 6.5 litres per hour
- Power 300W
- Noise level under 35 dB
- Outlet 150mm directional spout / funnel
- Discs replaceable ceramic ultrasonic disks
- Safety automatic low-water shut-down
- Controller Sonic Air Pro Dual VPD Humidity Controller, drive...
- Dehumidifier compatibility large units including Quest
- Dehumidifier connection Low-voltage 24 V terminals on the dehumidifier
- Controller power Taken from the SonicAir Pro, no mains lead
- Drain Drain plug and overflow fitted
- Water feed Hose coupler to a water butt, float valve
- Controller sensor Temperature, humidity and light probe, 5 m
- Control modes RH 24 h, RH day/night, VPD, VPD day/RH night
Pure Factory Humidifier 8L – Ultrasonic, 350ml/hr
- Reservoir capacity 8 litres
- Mist output adjustable up to 350ml/hr
- Run time up to 32 hours per fill
- Technology ultrasonic cool mist
- Output control adjustable mist volume and fog direction
- Water use distilled, RO or de-ionised only
- Indicator empty-tank warning
- Best for propagation and early vegetative growth
Out of stock
RAM 5L Ultrasonic Humidifier – 400ml Per Hour Mist
- Type Ultrasonic cool mist humidifier
- Tank Capacity 5 litres
- Maximum Output Up to 400ml per hour
- Power 30W
- Voltage 220-240V
- Control Adjustable output dial with status indicator lights
- Output up to 400 ml/h
- Output control Fully adjustable mist output
- Power supply 220-240 V
- Tank 5 L
Mist Maker Ultrasonic Humidifier – 3 Disc, 1200ml/h
- Type ultrasonic disc mist maker
- 3 disc 1200 ml/h output
- 5 disc 1600 ml/h output
- 12 disc 5300 ml/h output
- Water tap water
- Installation submerged in a bucket or tank, water just above t...
- Float required for effective operation
- Recommended use with a circulation fan to distribute mist
VIVOSUN AeroStream Ultrasonic Grow Tent Humidifier
- Models AeroStream H05, H09 and H19
- Tank capacities 5 litre (H05), 9 litre (H09), 19 litre (H19)
- Mist type fine ultrasonic mist
- Output control adjustable
- Power mains cable with UK plug
- Supplied with integrated water tank, mains cable, user manual
- Best for propagation, vegetative growth and early flower
- Output, 5 Litre (H05) 250 ml/h
- Output, 9 Litre (HO9) 450 ml/h
- Output, 19 Litre (H19) 1,300 ml/h
- Power, 5 Litre (H05) 28 W
- Power, 9 Litre (HO9) 32 W
- Power, 19 Litre (H19) 100 W
- Operating range 5-50°C, 20-99%RH
- Noise, 5 Litre (H05) 35 dB(A) or lower
- Noise, 9 Litre (HO9) 35 dB(A) or lower
- Noise, 19 Litre (H19) 46 dB(A) or lower
Controllers and sensors
Switch at a set point
Faran HR-EHSA Analogue Humidistat – Humidity Controller
- Measurement range 10% - 80% RH
- Accuracy ±5%
- Operation span 3%
- Switch capacity 2.2A
- Operating temperature 10-40°C
- Sensor type nylon loop
- Dimensions 140 x 95 x 45mm
- Power 220V / 50-60Hz, 2m cord
- Power cord 2 m
- Power supply 110 V or 220 V, 50/60 Hz
- Measuring range 10-80%RH
- Operating temperature 10-40°C
- Controls One humidifier, on/off by humidity
- Accuracy ±5%RH
- Display Set-point dial, no display
- Max load 2.2 A microswitch
- Sensor Nylon loop element, built in
- Switching differential 3%RH
Faran HR-DHTC Digital Humidistat – Dual Output Controller
- Power supply AC220V, 50/60Hz
- Temperature measurement -50°C to 99.9°C
- Humidity measurement 0-100%
- Output control relay, 220VAC
- Control method ON/OFF
- Temperature sensor NTC, 5KΩ at 25°C
- Humidity sensor HM, ±2%
- Output Relay, 220 V AC
- Power supply AC 220 V, 50/60 Hz
- Humidity range 0-100%RH
- Temperature range -50 to 99.9°C
- Controls Humidity and temperature, on/off relay
- Humidity sensor HM type, 2%
- Temperature sensor NTC, 5 kΩ at 25°C
Dimlux Humidity Sensor – For Dimlux Maxi Controller
- Type Relative humidity sensor
- Compatible With Dimlux Maxi Controller
- Cable Lengths 5 metres, 10 metres
- Function Reports grow room humidity to the controller'...
- Fitment Plug-in connection to the controller
- Measures Relative humidity of the grow room
- Calibration RH offset adjustable in the controller menu
- Cable length, 5m Cable 5 m (16 ft)
- Cable length, 10m Cable 10 m (33 ft)
- Controller port Plugs into the RH/T2 port
- Controls Switches a humidifier or dehumidifier
- Mounting Hang in shade, shielded from direct light
- VPD Contributes RH to the controller VPD figure
- Works with Dimlux Maxi Controller and Maxi Controller EVO
G.A.S Day & Night Dehumidifier Controller – For Grow Tents
- Brand G.A.S.
- Product type Day and night dehumidifier controller
- Control Two dials, daytime (left) and night time (right)
- Function Switches a connected dehumidifier on and off to h...
- Indication Green LED on when dehumidifier is running
- Fault indication Rapid flashing green LED signals a sensor problem
- Sensor Remote humidity and light probe, replaceable
- Note Dehumidify only, a separate humidify version is a...
- Power supply 230 V AC ±10%, 50 Hz
- Controls One dehumidifier, day and night RH set points
- Dimensions 15 x 11 x 9 cm, 0.37 kg
- Maximum load 2,000 W
Dimlux Maxi Controller v1.2 – Climate & Light Control
- Version v1.2
- Fixture capacity Up to 160 Dimlux Expert fixtures or Xtreme ballasts
- Controls Lighting, CO2, heating, humidity, fans
- Monitors CO2, vapour pressure deficit (VPD), plant tempera...
- Light control Silent built-in timer, variable output, sunrise a...
- Temperature protection Auto dimming, then half or all fixtures switched off
- Cycle options Asynchronous timing, e.g. 10 hours on / 10 hours ...
- CO2 sensing Optional dual beam sensor, controls CO2 generator...
- Expansion modules Aux Box, Fan/Aux Box, CO2 sensor, CO2 Gas Protect...
- Fixture outputs 2 x OUT, up to 60 fixtures each
- Legacy HPS capacity Up to 80 ballasts on the 2-core port
- Power supply 16 V DC power adapter
- Add-on control Smartbox 0/2 (Aux Box) over RJ10
- Climate control Smartbox 6/3 for heat, cool and humidity
- Second controller ABP port, copy or invert modes
- Third-party control Modbus RTU, 9600 8N1, reply under 200 ms
- Display LCD status screen, 5 buttons, power LEDs
- Fixture cabling RJ45 Interlink, daisy chained
- Fixture compatibility Expert HPS, Xplore LED, XtremeII LED
- Max fixtures 120 per controller, 240 with a 2nd unit
- Sensor ports Temperature, RH/T2, CO2, plant-temp IR
Growlink ClimaLINK Climate Sensor – Humidity, Light and VPD
- Measures Temperature, humidity, light, optional CO₂
- Temperature Range -40 to 125°C, accuracy ±0.1°C
- Humidity Range 0 to 100% RH, accuracy ±1.0%
- CO₂ Range (optional) 0 to 5,000 ppm, accuracy ±3%
- VPD Calculated automatically
- Sensor Design Aspirated, with protective dust and moisture filters
- Dimensions 23.5 x 11.1 x 9.5 cm (9.25 x 4.375 x 3.75 in)
- Included ClimaLINK sensor and 5m M8 connection cable
- Requires CanopyLINK 8-Port Sensor Hub (not included)
- Platform Growlink OS
- Power input 24 V DC
- CO₂ compensation, With CO2 Sensor Pressure compensated at any altitude
- Light reading Light level, reported in Lux
- Operating temperature 10 to 50°C (50 to 122°F)
- Origin Made in USA
Quest DEH 3000R Humidity Controller – For Dehumidifiers
- Type digital humidity and ventilation controller
- Display backlit LCD (humidity, temperature, date, time)
- Control adjustable humidity set point (single target, no ...
- Fan modes continuous or automatic
- Timer programmable ventilation timer
- Protection built-in high-temperature cut-out
- Compatibility Quest Dual 105, 155, 185, 205 and 225 dehumidifiers
- Sensor remote temp/humidity, wiring run to 30 m
- Max load per output 1 A each
- Power supply 24 V AC
- Auxiliary relay capacity 5 A at 24 V AC
- Dimensions 126 x 106 x 27 mm
- Humidity range 10-95% RH, ±5%
- Temperature range -1 to 32°C (30-90°F), 2% accuracy
Drying and curing
Hold humidity steady while produce dries
Filters, duct kits and spares
The full range
Humidifiers and dehumidifiers for grow tents
Humidity needs to move through the grow: 70-80% for seedlings and cuttings, dropping to 40-50% through flower, and never above 55% once flowers are forming — that's the zone where mould takes hold. A humidifier or dehumidifier gives you direct control instead of relying on your extraction fan speed alone.
The G.A.S SonicAir Humidifier range (10L, 23L and the Pro model) covers everything from a small tent to a full room; the Pure Factory 8 Litre Humidifier is a simpler budget option for propagation spaces that need gentle, constant moisture. For the opposite problem, our Dry Bag and Dry Pot disposable dehumidifiers pull excess moisture out of a small tent or cupboard without any power needed.
Which one do you need?
Seedlings and clones usually need more humidity, not less — a humidifier alongside a circulation fan stops water sitting on leaves. Flowering tents more often run too humid, especially with a fabric pot and hand watering, where a dehumidifier or simply increasing extraction fan speed brings it back down. See our grow tent setup guide for humidity targets by growth stage.
Free UK delivery over £60 on all humidity control gear.