CultiKit Manual V1.1

CultiKit is a complete micro-growing system with low power consumption, designed for installation under shelves and cabinets, or for integration into bookcases and cupboards. The only limit is your imagination.

Congratulations on your purchase of CultiKit. You are now part of a large community that cares about fresh ingredients and personal health. With your new CultiKit, a world of possibilities opens up in plant cultivation.

Your CultiKit contains the following:

Controller
LED panels
1 pc including 1 pc 24V Power Supply.
3 pcs 18W panels (220 lumens per watt).
LED Cables
PWM Converter cable
1pc 20 cm – 1 pc 40 cm – 1 pc 60 cm.
1 pc for 3rd party 12V PWM fans.
DC Converter cable
Fans, extra cables, LED panels and grow systems/pots can be purchased as accessories.
1 pc for 3rd party 12V DC accessories.

Please read all instructions and precautions before installing and operating your CultiKit.

It is the owners responsibility to ensure that users of the system are aware of all warnings and precautions. When using electrical units, basic precautions must always be followed (including the following).

DANGER – To reduce the risk of electric shock:

  • Allways unplug your CultiKit from the electrical outlet before cleaning or performing maintenance operations.


WARNING – To reduce the risk of burns, fire, electric shock, or injury:

  • Unplug from outlet before assembling or disassembling parts.
  • Do not unplug lights, fans, or pumps without first turning off the power.
  • Use this unit only for its intended use as described in these instructions.
  • Use only original parts and parts approved from the manufacturer.
  • Culti ApS does not take responsibility for changes or modifications to the units that have not been expressly approved by the company.
  • If a essential part is damaged or worn, contact the manufacturer immediately to order the appropriate spare part. Replace the damaged or worn parts. Do not use the kit until the repair is made.
  • Never operate CultiKit if it is incomplete, has a damaged cord or plug, if it is not working properly, if it has been dropped, damaged or dropped into water.
  • Do not try to open any part of the controller or LED panels using force. Remove the screws and remember to reassemble correctly agin for maintenance.
  • Keep cords away from any source of heating (cords must not touch LED panels).
  • Only for indoor use. Do not store outdoors, near water, or at high humidity levels.
  • Do not immerse controller, LED panels, fans, cords or plug in water or any other liquid. Only accessories approved for use in liquid can be immersed in liquid.
  • Make sure there is no liquid close to the controller, LED Lights, power supply or cord.
  • CultiKit is not intended for use by children and persons with reduced physical, sensory or mental capabilities or lack of experience or knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety who understands the hazards involved.
  • Cleaning and maintenance must not be performed by children without supervision.
  • Electrical wiring shall allways be in accordance with local regulation.
  • Make sure that the product is connected to an outlet having the same configuration as the device’s power plug.
  • Allways use power plugs approved by Culti ApS.


Additional Precautions

  • Do not look at the lights directly at 100% power. Allways tone lights down, unplug the power or use sunglasses.
  • The LED panels get hot after long time of operation. Wait at least 20 minutes after switching them off before handling them.
  • CultiKit should be used indoor exclusively, in a dry and temperate environment.
  • Make sure all packaging material or promotional labels have been removed and safely discarded before using CultiKit for the first time.
  • To operate, the device do not need to be connected to WiFi but it is possible to download CultiApp and connect the device to local WiFi for maximum control.  
  • Any liquid that may spill on the device should be promptly wiped out.
  • If you install 3rd party fans, make sure that the fans are covered with a plate or dust filter. We reccomend allways to use 3rd party 12V fans sold by Culti ApS.
  • If you install 3rd party water pumps, make sure that water pumps is properly positioned so that it is always covered with water and hoses are attached correctly. We reccomend allways to use third party pumps sold by Culti ApS.
  • The plants growing with CultiKit are of the users sole responsibility. Do not add any spray or liquid chemical on the plants. Do not eat any plant if it presents any risk. Typically, only some parts of the plants are edible. Non-edible parts should not be consumed.


Note: This equipment has been tested and found to comply with the limits for CE, RoHS, EMC and RED standards. These are designed to provide reasonable protection against harmful interference in residential installations. 

CultiKit can be installed wherever you want and is easy to work with. Please remember to review the Safety Precautions before starting installation.

Controllers, LED panels and fans can both be installed under cupboards and shelves, as well as inside cupboards, drawers and the like. They can be mounted both horizontally and vertically. It does not necessarily have to be kitchen elements you install CultiKit in. Virtually all types of shelves and cabinets are suitable for installation. It is of course also possible to build your own furniture for the plants. 

The controller can be attached with the supplied screws which must be placed with 5 cm spacing to fit keyholes. Strong adhesive tape can also be used. 

Fans kan be attached with the supplied screws, adhesive tape or strips. In open setups it is a good idea to place them above or to the side of the plant.

LED panels can be attached with the supplied screws and 10 cm distance to fit keyholes. It is also possible to use rope hangers fixed in the keyholes.

It is possible to install CultiKit in closed setups (inside cabinet or tent) by installing a blower fan and connecting it to fan port 1. Fan for wind simulation can be connected to port 2 (If you are using a hydro- or aeroponic system, the fan and water pump can run on the same on/off interval). Check out video guides for inspiration.

Examples:


LED lights and cables can be hidden behind a list, frame or similar when you install the system. It is also a good idea to use rails or similar to hide cables. 


Fans kan be attached with the supplied screws, adhesive tape or strips. Place them above, to the side or below the plants. Use fan covers for safety.

LED panels that are mounted vertically should either run at a maximum of 50% strength, or be shielded to ensure that the light does not disturb. 

Connection

1Connect cables to LED panels and the LED ports on the controller with the supplied cables.

2Connect PWM fans to the connector and Fan/pump 1 port. Use PWM splitter cables for multiple fans.

3Connect DC accessories to the 2-pin connector and Fan/pump 2 port. Use splitter cables for multiple devices.

4

Plug in the controller with the power supply, and let the magic begin!

LED ports are preset for sprouts and herbs with 50% brightness. Lights automatically turns on for 12 hours when the controller is connected – then turns off for 12 hours and repeats the cycle.

Connect the controller at the time you want it to start every day or download CultiApp for maximum control.

LED ports:
12-hour on/off cycle with 30-minute up and down dimming. Preset to 50% light power.

Fan/pump port 1:
24-hour cycle with 5-second on and 25-second off loop. Preset to 80% fan power.

Fan/pump port 2:
24-hour cycle with 1-minute on and 5-minute off loop. Preset to 100% power.

The button has three predefined settings and a reset function:

1 click – Toggle status light on/off.
2 click – Change LED power to 100%.
3 click – Change LED to 18 hours on 6 hours off.

Hold 6 sec – Reset controller (all functions and on/off timing).

Full Control with CultiApp

CultiApp makes it easy to take full control of your system. Simple installation and user-friendly instructions guide you through the setup, allowing you to quickly customize lighting, ventilation, and watering exactly as you want.

CultiApp for Android »  CultiApp for iOS »

Once you have downloaded the app, you just power on the controller and open the app. It will help you access your wifi and set up all the settings, so that in the future you have full control over your system including access to updates and App Support. 

 

It is important to ensure that equipment and surroundings are kept clean when growing plants indoors.

It is the owners responsibility to ensure that users of the system are aware of problems that can arise if the system is not maintained. CultiKit is available with different types of accessories (pots/grow systems, fans, etc.) – please read the following based on the setup you have:

  • Check wires and ports on the controller regulary, dust them off or use a small vacuum cleaner to remove dust.
  • Regularly clean the LED panels with a damp cloth and wipe afterwards with a dry, dust-free cloth. It is a good idea to clean the diodes once a year for optimal operation (unplug the panel, remove screws on the back and take off the casing).
  • If you use fans, clean them with a damp cloth regularly for optimal operation.
  • Make sure pots or grow systems are cleaned regularly.
  • If you use aeroponic or hydroponic grow systems, it is recommended to clean it at least every two weeks (or everytime you change the water).
  • If you use soil with bottom irrigation, you should clean the container at least once a month. Remove the inner pot, clean it for dirt on the outside and clean the water container.
  • If you use pot or growsystem with wick for automatic watering, it is also important to check the wick for algae growth and clean the container properly as described above.
  • Pumps and hoses used in growsystem or selfwatering pots should be checked regularly and cleaned together with the container. It is a good idea to use products developed for regular maintenance of aeroponic and hydroponic systems for optimal operation. 

It is important to ensure that equipment and surroundings are kept clean when growing plants indoors.

Controller not turning on

  1. Make sure that the socket the power supply is connected to is not defective.
  2. Check if the power supply is correctly connected to the controller.
  3. Leave the power supply plugged in for half an hour and feel if it is hot. If it is cold, it is highly likely that the power supply is faulty (contact support).


Light(s) not turning on

  1. Make sure that the controller is turned on (green light, click button ones if not).
  2. Check that the wires are correctly connected to the controller and LED panels. 
  3. Try swapping wires around and check if it’s all lights or just one that don’t work. (By swapping around the wires, you should be able to see if it is one or more wires that are faulty or the LED panels). 
  4. Check settings in CultiApp or access Support if you cant locate the problem. 
  5. Reset controller (hold button for six seconds until status LED flashes).


Fan/pump(s) not turning on

  1. Make sure that the controller is turned on (green flash light). Click button ones if not.
  2. Check that the wires are correctly connected to the controller and fan/pump(s).
  3. Try swapping fan/pump port 1 and 2 around (By swapping around the ports, you should be able to see if it is the fan/pump or the port that does not work).
  4. Check settings in CultiApp or access Support if you cant locate the problem.
  5. Reset controller (hold button for six seconds until status LED flashes).

Controller button is not working

  1. Make sure that the controller is turned on (green flash light, click button ones if not).
  2. Check if the power supply is correctly connected to the controller.  
  3. Reset controller (hold button for six seconds until status LED flashes).
  4. Check settings in CultiApp and access Support if you cant locate the problem.


Unable to access CultiApp

  1. Make sure your device is connected to the internet and has the latest version of CultiApp installed.
  2.  Check that your local wifi is working (Can you access it from other devices). 
  3. Check that your device is compatible with the version of CultiApp you have installed in App Store or Google Play.
  4. Reset controller (hold button for six seconds until status LED flashes). 
  5. Set up the App again as you did when you first downloaded it.
  6. Contact support if you cannot resolve the issue.

Culti ApS extends the following Limited Warranty, which applies only to non-commercial indoor use of CultiKit. Any other use of the CultiKit shall void this Limited Warranty. During the applicable Limited Warranty periods described below, the covered components of CultiKit will be free of defects or malfunctions during normal use. Certain exclusions apply, as further described in this Limited Warranty. The Limited Warranty applies for the following components of the CultiKit only, for the time period indicated. The Limited Warranty applies only against defects discovered within the applicable Limited Warranty period and only so long as CultiKit remains in the possession of the original purchaser, or, for gifted CultiKits, the owner of the gifted CultiKit.                          

CultiKit original components: 24 months
Culti ApS warrants the components and all original parts of the CultiKit (other than 3rd party products) against defects in workmanship and materials for a period of 24 months from the date of original delivery.

Exclusions and Limitations

Who and what is covered:
The original owner of CultiKit. CultiKit must remain in the possession of the original purchaser, or, for gifted CultiKits, the owner of the gifted CultiKit. This Limited Warranty is not transferable. If a defect arises in CultiKit or a warranted component within the applicable Limited Warranty period, the purchaser’s sole and exclusive remedy is for Culti ApS to, at Culti ApS’s discretion to the extent permitted by law, either replace or repair the defective or malfunctioning CultiKit or component with the same or a comparable model. Any replacement or repaired component shall be warranted for the remainder of the original Limited Warranty period or 24 months, whichever is longer, or for any additional period that is required by applicable law.

What is NOT covered:
Any Culti ApS products or services, third party products or labor, units that are, or that Culti ApS reasonably believes to be, stolen, counterfeit, or purchased from an unauthorized distributor or reseller, units purchased or used outside Europe, and units missing the serial numbers.

Software, even if sold with or embedded in the CultiKit, or Internet connectivity. Culti ApS does not warrant that the operation of the CultiKit will be uninterrupted or error-free.

Damage or equipment failure due to normal wear and tear, improper or negligent assembly, maintenance, installation, relocation, or repair (other than that caused by a Culti ApS authorized service technician), use of CultiKit with parts or accessories from third parties that is not sold by Culti ApS, or with parts or accessories not originally intended for or compatible with CultiKit, or any use contrary to the instructions in this manual.

  • Damage or equipment failure due to accident, abuse, improper or abnormal use, neglect, discolouration (or any other change in cosmetic appearance that does not affect performance), theft, vandalism, fire, flood, wind, lightning, freezing or other natural disasters or acts, electrical wiring, power reduction, power fluctuation or power failure from whatever cause, unusual atmospheric conditions, collision, introduction of foreign objects, or modifications that are unauthorised or not recommended by Culti ApS.
  • Incidental or consequential damages. Culti ApS is not responsible or liable for indirect, special, incidental or consequential damages, economic loss, loss of property or profits, loss of enjoyment or use, or other consequential damages of any nature whatsoever in connection with the purchase, use, repair or maintenance of equipment, software or parts. Culti ApS does not provide monetary or other compensation for any such repairs or replacement parts costs.
  • Culti ApS is not responsible or liable for any damage or injury incurred during, or as a result of, any move, repair or attempted repair of equipment by anyone other than a Culti ApS authorized service technician. All moves or repairs attempted by you or your agents are undertaken AT YOUR OWN RISK and Culti ApS shall have no liability for any injury to person or property arising from such attempted moves or repairs. 
  • Where permitted by law, replacement units, parts and electronic components reconditioned to as-new condition by Culti ApS or its vendors may sometimes be supplied as warranty replacement and constitute fulfillment of warranty terms.
  • Any disputes between you and Culti ApS related to this Limited Warranty or the CultiKit will be governed by the then-current dispute resolution procedures in Culti ApS’s Terms of Service, available at www.cultiplantsystems.com.


*This limited warranty is the exclusive warranty given by Culti ApS and supersedes any prior, contrary or additional representations. All other warranties, express or implied, including any statutory warranty or condition of merchantability or fitness for a particular purpose, are disclaimed except to the extent prohibited by law. In such event, such warranty is limited to the duration of the warranty periods set forth above. This exclusion applies even if this warranty fails of its essential purposes and regardless of whether damages are sought for breach of warranty, breach of contract, negligence, or strict liability in tort or under any other legal theory. Some jurisdictions do not allow the exclusion or limitation of incidental or consequential damages, so the above limitation may not apply to you. This limited warranty gives you specific legal rights, and you may also have other legal rights, which vary from country to country.

Controller (MK_230818A V1.0)

Conformity

CE, RoHS, EMC, RED

Dimensions

88x65x22 mm (WxDxH)

Input Plug Type

Type C

Input Voltage

115-240V AC

Output Voltage

24V DC

Output Current

>= 2.5A

Output Plug

2.1 mm ID x 5.5 mm OD 

PSU

LED Driver
Model: 240250VH-EW
Input: 220-240V-50/60Hz 0.5A
Output: 24V-2.5A 60.0W
CE TUV GS

12V Supply (Fan/pump port 1 and 2)

Supply Source

24V DC PSU

Input Voltage

24V DC

Output Voltage

12V DC ± 5%

Output Current

>= 1A

Efficiency

> 50%

Supported PWM
fans (4-pin)

Most 5-12V fans can be used with the included converter cables. The following third party brands
are recommended for optimal operation:
– Noctua Redux, Chromax and Industrial series.
– Be Quiet Pure Wings 2 and 3 series.
– Arctic P and F series.

Supported DC
pumps (2-pin)

Most 5-12V DC 2-pin water and air pumps can be used. It is recommended to use the pumps we supply as accessories with CultiKit so you are sure they have been tested.

3.3V Supply (LED port 1, 2, 3)

Supply Source

24V DC PSU

Input Voltage

24V DC

Output Voltage

3.3V DC ± 5%

Output Current

>= 1A

Efficiency

> 50%

LED panel specs (MK_230808LED V1.0)

Conformity

CE, RoHS, EMC, RED

Dimensions

140x120x10 mm (WxDxH)

Weight

116 g

Power Consumption

5-18W

Luminous Efficacy: 

220 lm/W

Spectrum Range: 

400-700 nm (PAR range)

Supply Source

24V DC PSU

Input Voltage

24V DC

Output Voltage

3.3V DC ± 5%

Output Current

>= 1A

Efficiency

> 50%

Datasheet LED panels »

This equipment has been tested and certified with SGS certification (CE, RoHS, EMC, RED). These standards provide reasonable protection against harmful interference in a residential installation.
Hereby, Culti ApS declares that the equipment is in compliance with Directive 2014/53/EU. See the full text of the EU declaration of conformity at: www.cultiplantsystems.com/culti-dk/EU-Declaration-of-Conformity.pdf

Manufactured by:
Culti ApS – Kystvejen 4 – 4600 Koege – Denmark – www.cultiplantsystems.com
© Culti ApS 2025 – All rights reserved – MK_230818A V1.0 – MK_230808LED V1.0 – Made in China

How much energy does the system use?
CultiKit is a low voltage system with low energy consumption. The energy consumption depends on how many LED panels, fans and pumps that are connected, how long they run and at what power they run. A controller with 3 LED panels, 2 fans and 1 pump connected at 100% power and runs 12 hours a day uses approx. 30-40W. For comparison, a 42” LED TV uses 70-90W.

If something does not operate as it should, what do I do?
Check as the first troubleshooting here in the guide or check our support and see if you can solve the problem. CultiKit comes with a 2 year warranty so any damage that may happen during shipping or normal wear and tear is covered under the warranty. We will send you replacement parts at no cost to you. Contact support for replacement.

Can I go on vacation and leave my plants?
Yes, as long as you have an irrigation system that supports it you can go on holiday without anyone having to look after your plants.

Are the CultiKit LED lights full spectrum?
Yes, the LED panels consist of efficient Samsung LM301B diodes with a carefully selected mix of 3000K and 5000K LED diodes that ensures a full-spectrum light.

How long does the LED panels last?
Our LED panels and Samsung diodes have a documented lifespan of 50,000 hours. That’s a lot of hours, for example is there 8,765 hours in a year.

Can I adjust the lighting schedule and the lights’ intensity?
Yes, you can easily adjust both on the controller button and with CultiApp. Choose the time of day your lights turn on and at what intensity to balance your plants. 

Can I adjust sequence on fans and pumps?
Yes, you can easily adjust both with CultiApp. Choose the time of day your fan and pumps turn on, at what power and how they make the on/off loop (for wind simulation and pump sprayer settings). Check out support for tips and tricks.

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