Hands-on by design
Every lesson is a project you can hold. Kids learn circuits, gears and logic by building them — not by watching a screen explain them.
About Zemble Hub
We build kits that build confidence
Zemble Hub is a Ghanaian STEM company on a mission: to give every curious kid the joy of making something real with their own hands.
Curated & tested in Ghana
Every kit is chosen around a real working result.
Our story
Born from a love of tinkering
Zemble Hub started with a simple observation: kids light up when they build something real. Not a video of it, not a simulation — an actual working machine they wired themselves.
Founded by Reigner Attuah and Jessica Oparebea, we began by curating a handful of kits for our own families and classrooms. The reaction was immediate — kids would finish one build and ask for the next. So we kept going.
Today our catalogue spans three collections, from a child's first glowing circuit to drones and hydraulic machines. Every single kit follows one non-negotiable rule: it must work when it's finished.
Shop the kits
What we stand for
Our values
Real results, always
No frustrating kits that stop at step three. Each build is tested so that finishing means it genuinely works — that moment is the reward.
Ghana-first
Curated here, packed here, delivered here. We're building a local STEM community — one working kit at a time.
What drives us
Mission & vision
Our mission
To give every curious kid in Ghana the joy of making something real with their own hands — through kits that work, guides that guide, and support that answers.
Our vision
A Ghana where building is as natural as playing — and where every household has a shelf of projects their kids made and loved, not just watched.
By the numbers
Small team, big ambition
25
Kits in the catalogue
3
Skill series
120+
Families & schools
100%
Hands-on learning
Why choose Zemble
The Zemble difference
We turn curious minds into builders. Built by you. Not for you.
Build Reality
Zemble turns real household and industrial machines into buildable mini versions so kids don't just learn how things work, they proudly say "I built that".
Come build with us
Browse the catalogue, bring Zemble to your school, or just say hello — we'd love to hear from you.