Hydroponics · Bato bucket
Dutch bucket system
Buckets of expanded clay balls on a recirculating drip line. Run-off from every bucket goes back to the tank, so tall vine crops get exact feeding with very little waste. Designed, made and installed by Kryzen inside your polyhouse.
350+farms built by Kryzen across India

Vine crops
Tomato and cucumber, row after row
Deep buckets and recirculating drip give long-cycle vine crops the root zone they need.

Built by Kryzen
Our own team sets up every farm
We make the structure in Satara, and our own team lays out the buckets, drain lines and fertigation on your farm.

Save water
Run-off goes back to the tank
A good choice for sites where water is short or expensive.
Recirculating drip
Run-off from every bucket flows back to the tank, so very little water or nutrient is wasted.
Made for vine crops
Tomato, cucumber and capsicum grow tall from buckets with room for big roots.
Easy to manage
Each bucket can be checked, emptied or replanted on its own.
What is a Dutch bucket system?
Recirculating buckets for vine crops
Quick answer
A Dutch bucket system grows each plant in a bucket of expanded clay balls, fed by a drip line. Run-off drains through a siphon elbow into a shared pipe and goes back to the tank, where it is balanced and reused. It suits tall, long-cycle vine crops such as tomato and cucumber.
It is also called a Bato bucket system. It works like cocopeat grow bags, but the run-off is collected instead of draining away, which saves water and nutrients.

How it works
Feed, drain, return, repeat
Six parts move the solution from the tank to each bucket and back again.
01Nutrient tank and pump
Nutrient solution is mixed in a tank. A pump and filter send it to the drip line on a timer.
02Drip line and emitters
A drip line runs above each row, with an emitter into every bucket.
03Dutch buckets
Food-grade buckets, 12 in × 10 in × 9 in, sit in a row on a common drain line. A lid with net cups holds the plants.
04Expanded clay balls
Light, reusable clay balls hold the roots, drain freely and let air reach them.
05Siphon elbow
A small elbow in the 2 in raised base keeps a little solution in the bucket and lets the rest drain away.
06Drain and return line
The drain pipe under the buckets carries run-off back to the tank to be balanced and reused.
Crop support
Trellising for tall vine crops
Tomato and cucumber in Dutch buckets grow several metres tall. Strings and clips keep every plant upright.


Support wires
Overhead wires run along every row, fixed to the polyhouse structure above the bags.
Hooks and strings
A string hangs from the wire down to each plant. Hooks hold spare string, so tall plants can be lowered as they grow.
Trellis clips
Plastic clips hold the stem to the string every few leaves without hurting the plant.
Why it matters
Upright plants get more light and air, fruits stay clean and off the ground, and harvest is faster.
Choose your system
Dutch bucket vs cocopeat grow bags
Both feed fruiting crops by drip. The difference is what happens to the run-off.
| Point | Dutch bucket | Cocopeat grow bags |
|---|---|---|
| Root zone | Buckets with expanded clay balls | Grow bags with washed cocopeat |
| Run-off | Collected and returned to the tank | Drains away from the bags |
| Water and nutrient use | Lowest; solution is reused | Low; measured drip to each bag |
| Setup | Buckets, drain line and return plumbing | Bags and drip lines; simpler to set up |
| Daily care | Balance the tank EC and pH as run-off returns | Check feed and run-off EC and pH |
| Best for | Long-cycle vine crops and water-short sites | Most capsicum, cucumber and tomato farms |
Why build one
Advantages of a Dutch bucket system
Strong vine crops with the least water and nutrient waste.
Water and nutrients reused
Run-off returns to the tank, so far less is wasted than in drain-to-waste systems.
Room for big roots
Each bucket gives a vine crop a deep, airy root zone.
Safer if power cuts
The media and the water kept at the bucket base hold moisture for a while.
Easy to manage
Buckets can be cleaned, emptied or replanted one at a time.
No soil diseases or weeds
Inert media replaces soil, so soil-borne disease and weeding are gone.
Clean, uniform produce
Fruits grow off the ground and stay clean, ready to grade and pack.
Exact nutrition
Every plant gets the same measured feed, planned with our nutrient calculator.
Climate-proof agriculture
Inside a polyhouse, heat, rain and pests stay out and harvests stay steady all year.
Technical details
Dutch bucket system specifications
Bucket count, layout and media are planned for your area and crop after a site inspection. Every value goes in writing in your quotation.


| Specification | Kryzen Dutch bucket system |
|---|---|
| System | Dutch bucket (Bato bucket) with recirculating drip |
| Bucket size | 12 in long × 10 in wide × 9 in high, with a 2 in raised base |
| Buckets | Food-grade buckets with a lid, net cups and a siphon elbow drain |
| Growing media | Expanded clay balls (LECA), reusable |
| Feed | Drip line with an emitter into every bucket, on a timer |
| Drain | Common drain line under each row, back to the tank |
| Tank and pump | Sized to your farm, with a filter |
| Crop support | Overhead wires, strings and trellis clips |
| Monitoring | EC and pH checks; doses planned with the Kryzen nutrient calculator |
Made by Kryzen
Our own factory. Our own build team.
We cut, shape and quality-test the steel at our factory in Satara, Maharashtra, and our own construction team builds it on your land. You can follow every step live on your client portal at alpha.kryzen.com.




Cost and running
What a Dutch bucket farm needs
Your quotation lists every item, and our team prepares a crop-wise projection for your farm before you build.
Steady power
Drip runs on a timer. The media covers short cuts; we connect your generator or solar backup for longer ones.
Good water
A water test before you start tells us how to plan the nutrient solution.
Daily EC and pH checks
Run-off returns to the tank, so check and balance the tank every day.
A polyhouse
Dutch buckets are set up inside a naturally ventilated or fan and pad polyhouse.
Plan your doses and your sales
Use the nutrient calculator to plan feeds for each crop. Current prices from Price Watcher go into your project report, and Buyers Connect helps you sell after harvest.
Included free
- 6 months of virtual agronomy
- 4-day training for your farm team
- Hydroponic Masterclass logins
- Farm management software
- Buyers Connect
Worth ₹1.08 lakh
Compare
Dutch bucket vs soil farming
Soil farming costs less to start. Dutch buckets reuse water and nutrients, avoid soil disease and give cleaner, more even fruit.
| Point | Soil farming | Dutch bucket |
|---|---|---|
| Water use | High; flood or open irrigation | Very low; run-off is reused |
| Yield per m² | Normal | Higher; roots get the right feed |
| Soil diseases and weeds | Common | None |
| Fruit quality | Mixed; soil splash | Clean and uniform |
| Fertiliser use | Broadcast; much is lost | Exact doses, reused |
| Setup cost | Low | Higher; see your quotation |
Subsidy and finance
Subsidy for your Dutch bucket farm
Polyhouses for hydroponic farms built to National Horticulture Board (NHB) and National Horticulture Mission (NHM) norms can apply for government subsidy. A bank loan is usually part of the project, and the subsidy is paid after the project is checked.

NHB subsidy provider
Kryzen is a registered National Horticulture Board subsidy provider for all states.

NHM state subsidy provider
Enrolled with the National Horticulture Mission in Maharashtra and Karnataka for state horticulture schemes.
Project report for your bank
We prepare the detailed project report (DPR) your bank and subsidy file need, with cost, finance and profit projections.
Subsidy amounts depend on the scheme, your state and current government guidelines. The final decision is made by the government department.
Other hydroponic systems
Not only Dutch buckets
Mix systems in one polyhouse to grow vine crops and leafy greens together.
How we build
From first call to first harvest
Ten steps, one team. Most projects are built in 45 to 90 days after material reaches the site.
1Free online consultation
We discuss your land, water, budget and goals on a video or phone call.
2Site inspection
Our team checks level, slope, sunlight, soil, water, power and road access.
3Design and quotation
We design for your climate and crops, and share a detailed quotation.
4Project report and finance
We prepare the DPR for your bank loan and subsidy file.
5Subsidy and loan
We help you apply for NHB or NHM subsidy and your bank loan, with the documents each office needs.
6Manufacturing
We cut, shape and quality-test the material at our factory in Satara.
7Construction
Our team builds the foundations, structure and growing systems on your land.
8Testing and handover
We test every system and hand over a working farm.
9Training and agronomy
Hands-on training for your team and 6 months of virtual agronomy support.
10Harvest management
We help you plan harvests, grading and sales, with market prices from Price Watcher and buyers through Buyers Connect.
What is a Dutch bucket system?
It is a row of buckets filled with expanded clay balls. A drip line feeds each bucket, and the run-off drains through a siphon elbow into a common pipe that takes it back to the tank. It is also called a Bato bucket system.
Which crops grow best in Dutch buckets?
Tall, long-cycle vine crops such as tomato, cucumber, capsicum and brinjal. Leafy greens and herbs grow better in NFT.
How is a Dutch bucket different from a grow bag?
Both are fed by drip. In Dutch buckets the run-off is collected and reused; in grow bags it drains away. Grow bags are simpler to set up; Dutch buckets save more water and nutrients.
Why is there an elbow at the bottom of each bucket?
The siphon elbow keeps a small reserve of solution at the base of the bucket and lets the rest drain to the return line, so roots never sit in standing water.
What happens if the power fails?
The media and the water kept at the bucket base hold moisture for a while. For longer cuts, Kryzen connects the system to your generator or solar backup.
Does a Dutch bucket system need a polyhouse?
Yes, for commercial farms. The polyhouse protects plants from rain, pests and strong sun.
How long does installation take?
Most projects are built in 45 to 90 days after material reaches the site.
Is there a subsidy for Dutch bucket farming?
The polyhouse can get NHB or NHM subsidy, and the project can use a bank loan. Our team prepares the project report and subsidy file.
Talk to our team
Plan your Dutch bucket farm with us
Tell us your land, crop and water source. We’ll tell you honestly whether Dutch buckets or grow bags suit you, then share a detailed quotation.









