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

  • 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 a Dutch bucket system works

How it works

Feed, drain, return, repeat

Six parts move the solution from the tank to each bucket and back again.

  1. Nutrient tank and pump in a Kryzen Dutch bucket farm
    01

    Nutrient tank and pump

    Nutrient solution is mixed in a tank. A pump and filter send it to the drip line on a timer.

  2. Drip line and emitters in a Kryzen Dutch bucket farm
    02

    Drip line and emitters

    A drip line runs above each row, with an emitter into every bucket.

  3. Dutch buckets in a Kryzen Dutch bucket farm
    03

    Dutch 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.

  4. Expanded clay balls in a Kryzen Dutch bucket farm
    04

    Expanded clay balls

    Light, reusable clay balls hold the roots, drain freely and let air reach them.

  5. Siphon elbow in a Kryzen Dutch bucket farm
    05

    Siphon elbow

    A small elbow in the 2 in raised base keeps a little solution in the bucket and lets the rest drain away.

  6. Drain and return line in a Kryzen Dutch bucket farm
    06

    Drain 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.

Trellis strings hanging from support wires above rows
Trellis clip holding a tomato stem to its string
  • 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.

PointDutch bucketCocopeat grow bags
Root zoneBuckets with expanded clay ballsGrow bags with washed cocopeat
Run-offCollected and returned to the tankDrains away from the bags
Water and nutrient useLowest; solution is reusedLow; measured drip to each bag
SetupBuckets, drain line and return plumbingBags and drip lines; simpler to set up
Daily careBalance the tank EC and pH as run-off returnsCheck feed and run-off EC and pH
Best forLong-cycle vine crops and water-short sitesMost 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.

Kryzen Dutch bucket size: 12 in long, 10 in wide, 9 in high, with a 2 in raised base
Expanded clay balls used as growing media
Expanded clay balls (LECA)
SpecificationKryzen Dutch bucket system
SystemDutch bucket (Bato bucket) with recirculating drip
Bucket size12 in long × 10 in wide × 9 in high, with a 2 in raised base
BucketsFood-grade buckets with a lid, net cups and a siphon elbow drain
Growing mediaExpanded clay balls (LECA), reusable
FeedDrip line with an emitter into every bucket, on a timer
DrainCommon drain line under each row, back to the tank
Tank and pumpSized to your farm, with a filter
Crop supportOverhead wires, strings and trellis clips
MonitoringEC 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.

Power press at our factory
Power press at our factory
Our team on the press line
Our team on the press line
Pressing connectors and fittings
Pressing connectors and fittings
In-house fabrication
In-house fabrication

What to grow

Best crops for Dutch buckets

Tall, long-cycle vine crops. Leafy greens and herbs grow better in NFT.

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.

PointSoil farmingDutch bucket
Water useHigh; flood or open irrigationVery low; run-off is reused
Yield per m²NormalHigher; roots get the right feed
Soil diseases and weedsCommonNone
Fruit qualityMixed; soil splashClean and uniform
Fertiliser useBroadcast; much is lostExact doses, reused
Setup costLowHigher; 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.

  • National Horticulture Board logo

    NHB subsidy provider

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

  • National Horticulture Mission logo

    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.

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.

  1. Free online consultation
    1

    Free online consultation

    We discuss your land, water, budget and goals on a video or phone call.

  2. Site inspection
    2

    Site inspection

    Our team checks level, slope, sunlight, soil, water, power and road access.

  3. Design and quotation
    3

    Design and quotation

    We design for your climate and crops, and share a detailed quotation.

  4. Project report and finance
    4

    Project report and finance

    We prepare the DPR for your bank loan and subsidy file.

  5. Subsidy and loan
    5

    Subsidy and loan

    We help you apply for NHB or NHM subsidy and your bank loan, with the documents each office needs.

  6. Manufacturing
    6

    Manufacturing

    We cut, shape and quality-test the material at our factory in Satara.

  7. Construction
    7

    Construction

    Our team builds the foundations, structure and growing systems on your land.

  8. Testing and handover
    8

    Testing and handover

    We test every system and hand over a working farm.

  9. Training and agronomy
    9

    Training and agronomy

    Hands-on training for your team and 6 months of virtual agronomy support.

  10. Harvest management
    10

    Harvest management

    We help you plan harvests, grading and sales, with market prices from Price Watcher and buyers through Buyers Connect.

FAQ

Questions about Dutch buckets

Not sure which system suits your farm? Call us on +91-9870424425.

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.