Impact & business
Jobs, nutrition and cleaner sucos
Each Suku Unit is owned by a local cooperative, supplied and supported by VIEM, which buys the harvest at a pre-agreed floor price — so every unit is a business, not a donation.
Social impact
Five ways a unit changes a suco
Jobs close to home
Each Suku Unit employs 3–5 cooperative members, prioritising women and young people. Operators earn a share of sales, not a stipend.
School nutrition
Units at schools supply fresh greens and fish to school meals (Merenda Eskolar) and double as a living classroom.
Skills that transfer
The VIEM Academy trains operators in fish care, water chemistry, basic electronics, record-keeping and digital tools.
Cleaner sucos
Each unit diverts an estimated 50–100 kg of organic waste a week from burning or dumping.
Climate resilience
Year-round production that does not depend on rainfall or soil fertility — using a fraction of the water.
How it works as a business
A hub-and-spoke network
The VIEM Hub near Dili is a commercial demonstration farm, training centre, black soldier fly feed plant and packing house. Suku Units are owned and run by cooperatives, and VIEM buys their harvest at a pre-agreed floor price.

VIEM Hub
near Dili
Harvest bought back and sold to
- Schools
- Hotels
- Supermarkets
- Markets
Revenue streams
Six ways VIEM earns
| Stream | Customer | How VIEM earns |
|---|---|---|
| Fresh greens & herbs | Supermarkets, hotels, restaurants | Margin between buy-back and wholesale price |
| Fresh fish | Markets, restaurants, households | Margin on cooperative fish, plus Hub production |
| School supply | Schools, municipal meal programmes | Contracted weekly supply |
| BSF feed & compost | Fish, poultry and pig farmers | Direct product sales from the Hub |
| Unit kits & setup | Cooperatives, NGOs, government, donors | Kit sale or financed lease, installation fee |
| Training & support | Operators, schools, development partners | Academy courses; monthly support subscription |
- Stream
- Fresh greens & herbs
- Customer
- Supermarkets, hotels, restaurants
- How VIEM earns
- Margin between buy-back and wholesale price
- Stream
- Fresh fish
- Customer
- Markets, restaurants, households
- How VIEM earns
- Margin on cooperative fish, plus Hub production
- Stream
- School supply
- Customer
- Schools, municipal meal programmes
- How VIEM earns
- Contracted weekly supply
- Stream
- BSF feed & compost
- Customer
- Fish, poultry and pig farmers
- How VIEM earns
- Direct product sales from the Hub
- Stream
- Unit kits & setup
- Customer
- Cooperatives, NGOs, government, donors
- How VIEM earns
- Kit sale or financed lease, installation fee
- Stream
- Training & support
- Customer
- Operators, schools, development partners
- How VIEM earns
- Academy courses; monthly support subscription
Indicative unit economics
One Suku Unit pays back in 12–18 months
Planning estimates at Dili wholesale prices, to be validated during the pilot. Set-up is financed through a lease repaid from sales, a donor grant, or a municipal partnership.
- Sales350–500
- Costs90–130
- Support fee25
- Net to co-op235–345
| Item | US$ (estimate) |
|---|---|
| Set-up: tanks, NFT, shade house, solar & battery, sensors, gateway share | 3,500 – 4,500 |
| Monthly sales: greens, herbs, fish | 350 – 500 |
| Monthly costs: fingerlings, seed, top-up nutrients, maintenance | 90 – 130 |
| Monthly VIEM support fee (monitoring, assistant, visits) | 25 |
| Monthly net to cooperative | 235 – 345 |
| Payback on set-up | 12 – 18 months |
Rollout plan
Measured, phase by phase
Pilot
3 monthsVIEM Hub demo system plus 2 Suku Units at Vorakai-connected sites — one school, one suco office — with sensors and Tulun VIEM live.
Success measure: Fish survival > 90% · alerts answered < 2 hours · first buyer contract
Year 1
10 units10 Suku Units in 3 municipalities, a black soldier fly feed plant at the Hub, and school supply agreements.
Success measure: 50 operators trained · 40% of feed from BSF
Years 2–3
30+ units30+ units, a second hub outside Dili, and kit sales to partners.
Success measure: Hub break-even · operators earning above minimum wage
Assumptions and how we test them
Known vs guessed — tested cheaply first
| Assumption | Known or guessed | Cheapest test |
|---|---|---|
| Buyers in Dili will pay near-import prices for reliable local greens | Guessed — riskiest | Sign letters of intent with 3 buyers before building; sell Hub produce for 4 weeks |
| BSF larvae can replace much of imported fish feed | Known elsewhere in the region | One BSF bin at the Hub; measure feed conversion over one fish cycle |
| Cooperatives will keep daily routines without VIEM on site | Guessed | Pilot with weekly remote check-ins only; log missed tasks |
| Tetum operators will trust and use WhatsApp alerts | Partly known | Paper prototype of 10 alert messages tested with 5 operators |
| Solar sizing survives the wet season | Calculated | Run the Hub unit on solar only through one rainy month |
- Assumption
- Buyers in Dili will pay near-import prices for reliable local greens
- Known or guessed
- Guessed — riskiest
- Cheapest test
- Sign letters of intent with 3 buyers before building; sell Hub produce for 4 weeks
- Assumption
- BSF larvae can replace much of imported fish feed
- Known or guessed
- Known elsewhere in the region
- Cheapest test
- One BSF bin at the Hub; measure feed conversion over one fish cycle
- Assumption
- Cooperatives will keep daily routines without VIEM on site
- Known or guessed
- Guessed
- Cheapest test
- Pilot with weekly remote check-ins only; log missed tasks
- Assumption
- Tetum operators will trust and use WhatsApp alerts
- Known or guessed
- Partly known
- Cheapest test
- Paper prototype of 10 alert messages tested with 5 operators
- Assumption
- Solar sizing survives the wet season
- Known or guessed
- Calculated
- Cheapest test
- Run the Hub unit on solar only through one rainy month
How it could fail
…and what the design does about it
| Type | Failure | Design response |
|---|---|---|
| Technical | Pump or power failure kills fish | Battery-backed aerator; local rule triggers without internet; loud on-site buzzer |
| Technical | Satellite link down for days | Controller stores 30 days of data; SMS fallback; printed response guide |
| Technical | Sensor drift gives false readings | Monthly calibration kit; weekly manual test strip logged in the app |
| Financial | Buyer drops out or prices fall | Spread across 5+ buyer types; school contracts as base demand |
| Financial | Cooperative cannot repay the lease | Repayment as a share of sales, not a fixed amount; wet-season grace period |
| Social | Disputes over income or control | Written cooperative rules agreed with the xefe suku; transparent sales records on the dashboard |
| Social | Operators leave for other work | Train 2 back-up operators per unit; certificates that reward staying |
- Type
- Technical
- Failure
- Pump or power failure kills fish
- Design response
- Battery-backed aerator; local rule triggers without internet; loud on-site buzzer
- Type
- Technical
- Failure
- Satellite link down for days
- Design response
- Controller stores 30 days of data; SMS fallback; printed response guide
- Type
- Technical
- Failure
- Sensor drift gives false readings
- Design response
- Monthly calibration kit; weekly manual test strip logged in the app
- Type
- Financial
- Failure
- Buyer drops out or prices fall
- Design response
- Spread across 5+ buyer types; school contracts as base demand
- Type
- Financial
- Failure
- Cooperative cannot repay the lease
- Design response
- Repayment as a share of sales, not a fixed amount; wet-season grace period
- Type
- Social
- Failure
- Disputes over income or control
- Design response
- Written cooperative rules agreed with the xefe suku; transparent sales records on the dashboard
- Type
- Social
- Failure
- Operators leave for other work
- Design response
- Train 2 back-up operators per unit; certificates that reward staying
If the constraints change
Ready for the live adaptation round
At the finals, judges change one major constraint. Here is how the design flexes.
Budget halved
Drop fish from the first units and run hydroponics with compost-brewed nutrients; share one sensor kit across two neighbouring units.
No grid or weak solar
Switch to a gravity-fed, low-pump design with timer-based flow and a manual aerator; fewer fish per litre.
Severe drought
The closed loop already recycles water; add a covered storage tank and prioritise high-value, low-volume crops.
Remote suco, hours from Dili
Sell locally first (school, market, clinic), aggregate only surplus fish, and let the dashboard schedule fewer, fuller collection runs.
Vorakai Konekta Challenge 2026
Read the full proposal — every assumption, risk and number.
Eleven pages covering the circular design, offline-first sensing, Tulun VIEM, unit economics, rollout, failure modes and how we adapt when constraints change.
Preview it online and see how it answers the judging criteriaVIEM Konekta Farms: connected circular hydroponic & aquaponic hubs
Fish feed the plants, waste feeds the fish, and the suco's new connection keeps the loop alive.