Get Mkuu-lima

Rethinking agriculture, one farm at a time.

We help commercial poultry, pig and fish farmers, from family-run farms to large operations, turn organic waste into protein-rich animal feed with Black Soldier Fly, and keep every batch on track with Mkuu-lima sensors and SMS alerts.

A wooden Black Soldier Fly cage holding a red larvae tray, with a small solar panel and a phone showing readings from the cage.
A Mkuu-lima sensor kit on one of our cages.

From waste to feed, fertiliser and farm data

Black Soldier Fly larvae eat organic waste and grow fast. We give farms the cages, larvae, training and monitoring to do it well.

In

Organic waste

Food and farm waste that would otherwise be thrown away.

Through

Black Soldier Fly larvae

The larvae break the waste down in two to three weeks.

Out

Animal feed

Protein-rich larvae that can replace part of costly bought feed.

Out

Frass fertiliser

What the larvae leave behind, a fertiliser for soil and crops.

Out

Farm data

Mkuu-lima readings and records that show how every batch is doing.

Our founder, Abigail Ndekei, standing and talking with a group of farmers seated outdoors under trees.

It started with a drought

In 2022, one of Kenya's worst droughts in decades pushed feed prices up while tonnes of organic waste were still thrown away every day. Studying biology at the University of Nairobi, our founder Abigail Ndekei saw that Black Soldier Fly could connect the two problems, and that what farmers lacked was a way to see inside the colony before it was too late.

Read our story

A living colony is easy to lose track of

Temperature, moisture and feeding all change from day to day. Small drifts are easy to miss until they've already hurt the batch.

Nothing to see between visits

You only know the conditions when you're standing at the cage. Everything in between is a blind spot.

Guesswork instead of readings

Without numbers, judging whether a cycle is on track comes down to instinct and experience alone.

Problems show up late

Overheating or a substrate drying out often shows only after the larvae have slowed or died.

An alert arrives, not a mystery

When a cage or tray needs attention, Mkuu-lima texts the farm's team in plain words, with what to do. No data bundle or open app is needed to receive it, and a second text says when things are back to normal.

How Mkuu-lima works

RETHINKORG

RETHINK ALERT - Tray 3 (Cage 2): Heat warning. Substrate overheating. Increase ventilation and turn the substrate to release heat.

Example of a real alert format.

Rent it or buy it

Every option includes installation, training and the Mkuu-lima app with SMS alerts. You sign a written agreement before you pay anything.

Rent everything

A complete kit for a monthly fee, after a refundable deposit. Carry on, return it or buy it out after 6 months.

Buy the kit

Own the kit outright, with a monthly service for the app and alerts. The first month is free.

Something else

Build your own cage, join our Founding Farmer pilot, or get a setup sized to your farm.

See every option and what's included, or talk to us for current prices.

Ready to raise Black Soldier Fly on your farm?

Tell us about your farm and we'll suggest the setup that fits.