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GrowShop

Welcome to Open Grow™ Shop, here you can find everything you need to create your Urban farm. From Growrooms, to lights and ballast, you can find it here.

Outlet
Outlet
GrowRooms
GrowRooms
Lighting
Lighting
Growing Systems
Growing Systems
Irrigation
Irrigation
Living Soil
Living Soil
GroLab
GroLab
Fertilizers
Fertilizers
PH e EC
PH e EC
Substrates
Substrates
Indoor Growing Kits
Indoor Growing Kits
Environment
Environment
Pots & Others
Pots & Others
Protective Equipment
Protective Equipment
Accessories & Tools
Accessories & Tools
Pest Control
Pest Control
Germination & Rooting
Germination & Rooting
Harvest & Drying
Harvest & Drying
CannaDouro Magazine
CannaDouro Magazine
Seeds
Seeds
Compost & Yard Waste
Compost & Yard Waste
Literature
Literature
Kru
Kru
Reflector Cooltube 96% 125x480mm
Last items in stock
Reflectors

Prima Klima Reflector Cooltube 96% 125x480mm

Prima Klima
150002400000003
€39.99
Prima Klima Cooltube Reflectors are designed with a high light transmission glass tube and coated aluminum reflector panels. With an E40 socket suitable for HPS and MH. The flanges are resistant to heat and impacts, as well as supporting the reflector panels, which are made of environmentally friendly materials. These flanges isolate the air from the...
Reflector Cooltube 96% 150x580mm
Last items in stock
Reflectors

Prima Klima Reflector Cooltube 96% 150x580mm

Prima Klima
150002400000004
€46.99
Prima Klima Cooltube Reflectors are designed with a high light transmission glass tube and coated aluminum reflector panels. With an E40 socket suitable for HPS and MH. The flanges are resistant to heat and impacts, as well as supporting the reflector panels, which are made of environmentally friendly materials. These flanges isolate the air from the...
Biocal Agriculture Gypsum 25kg
In stock
Biocal

Biocal Agriculture Gypsum 25kg

Biocal
150001300001448
€6.97
Soil Structure Improver The Agricultural Gypsum consists of dihydrated calcium sulfate (CaSO4.2H2O), a mineral of abundant occurrence. Gypsum is an excellent source of calcium that is essential for most nutrients to be absorbed by plants roots and offers a readily available form of sulfate sulfur, a valuable secondary nutrient that benefits both soil...
Biocal Dolomite Limestone 25kg
Last items in stock
Biocal

Biocal Dolomite Limestone 25kg

Biocal
150001300001465
€6.59
What is Dolomite? Dolomite, named after the French geologist Déodat de Dolomieu, is a calcium and magnesium carbonate mineral, very abundant in nature in the form of limestone rocks, used in agriculture as a source of magnesium. Chemical analysis Calcium carbonate (CaCO3) – 71.7%Magnesium carbonate (MgCO3) – 14.8%Magnesium oxide (MgO) –...
PrimaKlima Ecoline Filter K2600-100 Ø100/250mm (240m³/h)
Out of Stock - On Request
PrimaKlima Filters

PrimaKlima Ecoline Filter K2600-100 Ø100/250mm (240m³/h)

Prima Klima
150000400000131
€40.99
What is PrimaKlima Ecoline Filter K2600-100? A high-performance air filtration using a 3 cm thick bed with CTC75 highly activated carbon with a>1200 m²/g surface area. High-quality metal press parts provide maximum stability and durability. The extra-long 100mm flange provides a secure connection. Characteristics: Effective particle adsorption...
PrimaKlima Ecoline Filter K2600-flat-125 Ø125/135mm (200m³/h)
Out of Stock - On Request
PrimaKlima Filters

PrimaKlima Ecoline Filter K2600-flat-125 Ø125/135mm (200m³/h)

Prima Klima
150000400000130
€39.99
What is PrimaKlima Ecoline Filter K2600-flat-125? A high-performance air filtration using a 3 cm thick bed with CTC75 highly activated carbon with a >1200 m²/g surface area. High-quality metal press parts provide maximum stability and durability. The extra-long 125mm flange provides a secure connection. Characteristics: Effective particle adsorption...
RIKA RK520-02 Soil Moisture, Temperature & EC
Last items in stock
Probes

RIKA RK520-02 Soil Moisture, Temperature & EC

Rika
120000200000063
€219.99
Substrate humidity, temperature, and EC The RK520-02 integrates soil moisture, temperature, and EC in just one probe. The probe features temperature compensation to ensure measurement accuracy. The probe can be placed at the surface, or permanently embedded underground and connected to a datalog or similar. This model features a two-wire RS-485...
RIKA - PAR Sensor RK200-02B - 350~1100nm - 0-2000W/m2
Last items in stock
Home

RIKA - PAR Sensor RK200-02B - 350~1100nm - 0-2000W/m2

Rika
120000200000058
€594.69
Quantum PAR Sensor ,Photosynthetic Active Radiation Sensor The RK200-02B PAR Sensor is mainly used for measuring solar radiation within 350~1100nm wavelength. It is easy installation and can work continuously in all weathers. When there is sunlight, voltage output proportional to incident light intensity will be generated by the silicon-photo detector in...
RIKA - RK300-07 - Outdoor NH3 Concentration Sensor - 0-100ppm
Last items in stock
Environment

RIKA - RK300-07 - Outdoor NH3 Concentration Sensor - 0-100ppm

Rika
120000200000058
€594.69
RK300-07 NH3 Concentration Sensor RK300-07 NH3 Concentration Sensor is composed of three electrode electro-chemical sensor and high performance microprocessor. the built-in temperature sensor for temperature compensation, can accurately measure the ammonia concentration environment, perfect combination of electro-chemical sensors and transmitting...
Prima Klima Carbon Filter Eco Ø100mm (360m³/h)
Out of Stock - On Request
PrimaKlima Filters

Prima Klima Carbon Filter Eco Ø100mm (360m³/h)

Prima Klima
150000400000112
€58.49
Economical carbon filters for greenhouses, hospitals, food industry, chemical industry, kitchens, etc. Contains active carbon type CTC70 in 4 mm cylindrical pellet format, supporting a maximum relative humidity of 70%. With these filters you can perform effective air filtration, available in different sizes. Features: Maximum flow rate (m³/h): 360...
Prima Klima Carbon Filter Eco Ø100mm (360m³/h)
Out of Stock - On Request
PrimaKlima Filters

Prima Klima Carbon Filter Eco Ø150mm (620m³/h)

Prima Klima
150000400000113
€99.79
Economical carbon filters for greenhouses, hospitals, food industry, chemical industry, kitchens, etc. Contains active carbon type CTC70 in 4 mm cylindrical pellet format, supporting a maximum relative humidity of 70%. With these filters you can perform effective air filtration, available in different sizes. Features: Maximum flow rate (m³/h): 620...
Prima Klima Carbon Filter Eco Ø150mm (620m³/h)
Out of Stock - On Request
PrimaKlima Filters

Prima Klima Carbon Filter Eco Ø150mm (900m³/h)

Prima Klima
150000400000114
€159.59
Economical carbon filters for greenhouses, hospitals, food industry, chemical industry, kitchens, etc. Contains active carbon type CTC70 in 4 mm cylindrical pellet format, supporting a maximum relative humidity of 70%. With these filters you can perform effective air filtration, available in different sizes. Features: Maximum flow rate (m³/h): 900...
Prima Klima Carbon Filter Eco Ø125mm (360m³/h)
Out of Stock - On Request
PrimaKlima Filters

Prima Klima Carbon Filter Eco Ø125mm (360m³/h)

Prima Klima
150000400000111
€58.49
Economical carbon filters for greenhouses, hospitals, food industry, chemical industry, kitchens, etc. Contains active carbon type CTC70 in 4 mm cylindrical pellet format, supporting a maximum relative humidity of 70%. With these filters you can perform effective air filtration, available in different sizes. Features: Maximum flow rate (m³/h): 360...
Prima Klima Pre-Filter Ø125mm - 400mm
Out of Stock - On Request
PrimaKlima Filters

Prima Klima Pre-Filter Ø125mm - 400mm

Prima Klima
150000400000166
€10.19
When filters become full of dust, their effectiveness decreases and their extraction force is reduced. These pre-filters protect the activated carbon in your filter against dust, making it last much longer and perform at its best when filtering odors. With these filters, you can perform effective air filtration. Available in different sizes. Features:...
Prima Klima Pre-Filter Ø125mm - 400mm
Out of Stock - On Request
PrimaKlima Filters

Prima Klima Pre-Filter Ø150mm - 400mm

Prima Klima
150000400000167
€20.49
When filters become full of dust, their effectiveness decreases and their extraction force is reduced. These pre-filters protect the activated carbon in your filter against dust, making it last much longer and perform at its best when filtering odors. With these filters, you can perform effective air filtration. Available in different sizes. Features:...
Prima Klima Pre-Filter Ø125mm - 400mm
Out of Stock - On Request
PrimaKlima Filters

Prima Klima Pre-Filter Ø150mm - 650mm

Prima Klima
150000400000168
€31.09
When filters become full of dust, their effectiveness decreases and their extraction force is reduced. These pre-filters protect the activated carbon in your filter against dust, making it last much longer and perform at its best when filtering odors. With these filters, you can perform effective air filtration. Available in different sizes. Features:...
VitaLink The Essentials pH Up 50% (Potassium Hydroxide) 1L
In stock
Correctors

VitaLink The Essentials pH Up 50% (Potassium Hydroxide) 1L

Vitalink
150001300001065
€11.49
pH up VitaLink Essentials pH Up is a concentrated alkaline solution (50% potassium hydroxide) which can be used to adjust the pH of nutrient solutions Use in small controlled doses to raise the pH of nutrient solutions. Mix thoroughly and measure with a calibrated pH meter to attain the desired pH reading. Ideal for adjusting large volumes of nutrient...
VitaLink The Essentials pH Down 81% (Phosphoric Acid) 250ml-1L
In stock
Correctors

VitaLink The Essentials pH Down 81% (Phosphoric Acid) 250ml-1L

Vitalink
150001300001066
€7.29
pH Down This product will allow you to decrease your pH levels. pH Down is 81% phosphoric acid that will reduce your pH when added to most liquids. It is the upmost importance to ensure when growing plants that you maintain a good healthy pH level in your nutrient solution. The average criteria for pH levels is between 5.5 – 6.5 however this can vary...
PrimaKlima PrimaKlima PK 100-TC 280 m3/h (Temperature Controlled)
  • New
Last items in stock
Extractors

PrimaKlima Extractor PK 100-TC 280 m3/h (Temperature Controlled)

Prima Klima
150000300000082
€129.99
Temperature Controlled   The primaklima PK100-TC Temperature Controlled is a highly efficient inline duct fan equipped with an ebm-papst AC motor with backward curved blades, which has been optimally adapted to the housing. The entire housing is made of high-impact resistant, flame-proof polyamide (nylon).   Maintenance-free, long-lasting ball...
Extractor PrimaKlima 2 Speeds 110W (420/800 M³/H) 160MM
  • New
Last items in stock
Extractors

Extractor PrimaKlima 2 Speeds 110W (420/800 M³/H) 160MM

Prima Klima
150000300000096
€100.99
Two-Speed Extractor   The primaklima PK160-2 Two-speed is highly efficient inline duct fan equipped with an ebm-papst AC motor with backward curved blades which has been optimally adapted to the housing. The entire housing is made of high-impact resistant, flame-proof polyamide (nylon).   Maintenance-free, long-lasting ball bearings contribute to the...
Plastic Adaptor 150/160mm
  • New
In stock
Acessories

PrimaKlima Plastic Reducer 150/160mm

Prima Klima
150000700000026
€2.49
Reducers for Ventilation   A plastic reducer for ventilation systems is a component used to connect pipes or ducts with different diameters. Reduction flange adapter from 160 mm (6″) to 150 mm (5.9″).
PrimaKlima Ecoline Filter K2601-flat-100 250H/230Ø 100 MM (360m³/h)
  • New
Last items in stock
PrimaKlima Filters

PrimaKlima Ecoline Filter K2601-flat-100 250H/230Ø 100 MM (360m³/h)

Prima Klima
150000400000137
€66.79
Eco Line   Odour elimination with unmatched price/performance ratio. High-performance air filtration using a 3 cm thick bed with CTC75 highly activated carbon with the surface area of >1200 m²/g, same high quality as used in the Industry Line. High-performance air filtration using a 3 cm thick bed with CTC75 highly activated carbon with the surface...
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