Welcome to STEM Kits Limited
We are a UK company. We create and supply educational and hobby products and services covering electronics and general STEM/science subjects.
We supply both retail products and subscriptions which deliver a monthly box of experimental fun to your door.
Our retail products are available to buy on Amazon, on e-bay, or here with free UK mainland postage.
Our kits are also ideal for home-schooled teenagers or anyone of any age interested in science, technology and engineering subjects.
Our monthly subscription service:
Monthly science experiment kits delivered to your door!
Many schools no longer have the facilities to run in-house STEM-based practical lessons. STEM kits by Post offers a way for students, or anyone else fascinated by the scientific world, to have fun learning about Science, Technology, Engineering and Maths subjects through experimentation at home with a different, random kit containing everything you need to learn about a specific subject area delivered direct to their door each month. STEM Kits by Post is aimed mainly at Key Stage 3 and Key Stage 4 students, but can be used by anyone with an interest in Science.
Full instructions included – learn while you have fun!
Just launched! – Our NEW GCSE Required Practicals Kits
You asked for them and now they are here!
Combined Science and Biology iGCSE/GCSE Required Practicals Kits
Each kit contains 3 different Required Practicals. We can’t predict which topics are going to be chosen for the exams this year (although we have chosen the most commonly included), but the techniques and exam answering techniques these kits will help you with apply to all of them!
Each kit contains:
- Everything you need to carry-out the 3 experiments safely at home.
- Key points relating to how you might perform them differently in the lab – the information you need to answer exam questions fully!
- Practice exam questions with answers.
- Exam tips.
For those taking mixed/combined science GCSE/iGCSE. 1 Biology experiment, 1 Chemistry experiment and 1 Physics experiment.
£79.99 with FREE UK postage
For those taking GCSE/iGCSE Biology as a single subject – 3 Biology Required Practical experiments.
£79.99 with FREE UK postage
A second kit for those taking mixed/combined science GCSE/iGCSE. Completely different experiments from Kit S1. 1 Biology experiment, 1 Chemistry experiment and 1 Physics experiment.
£79.99 with FREE UK postage
SOLD OUT
Key Stage 3 Science
Our NEW Welcome to Secondary School Science Kit – designed for Key Stage 3 – Pre-orders now being accepted!
Designed for UK Key Stage 3 to introduce some of the the key concepts for starting Secondary School Science. Get ahead by carrying out 9 exciting KS3 experiments at home (plus one BONUS experiment).
Includes all the equipment you need, full instructions and easy-to-follow theory.
- Convert a mobile phone into a microscope to investgate human and plant cell structure
- Learn about heat transfer
- Investigate acids and alaklis
- Learn about Food tests
- Build a spectromoeter
.. and much more, all in the box
Available for short time with £10 off the usual price of £84.99.
Just £74.99 for a very limited time – don’t miss out as this discount ends mid-August!
Order now to secure your kit which will be sent out as part of the very first deliveries at the end of August.
Don’t forget to enter the Promotion Code TENNEROFF to get this kit for just £74.99 instead of the usual price of £84.99, including FREE postage on this website (postage is extra for this product on ebay/Amazon).
£10 off available for a very limited amount of time – expires mid August! ORDER NOW to get your new kit sent out at the end of August 2026 in tiem for the new school year.
Science/STEM Retail Kits
Our STEM/Science kits cover subjects linked to the UK schools syllabus – great for those who are home-educated or just love science
Available now- our NEW Mini Science Kit aimed at UK Key Stage 2
Just £32.99 with free UK mainland postage
Aimed at UK Key Stage 2, our EXPLORE kits introduce teenagers and younger people to scientific concepts in Biology, Chemistry and Physics,
- Spring extension/Hooke’s Law
- Building a human lung model
- Exploring parallel and series circuits
- Litmus acidity testing
- Investigating microbes
- .. and much more!
Electronics Retail Kits
Our STEM/Science kits cover subjects linked to the UK schools syllabus – great for those who are home-educated or just love science
A range of electronics-based construction kits. Separated into LEARN, EXPLORE, DISCOVER and (soldered) Mini-Kits products, we offer something for everyone.
For our full range visit www.exploreelectronics.co.uk , or view our most popular products below.
Order our most popular kit – An Introduction to Electronics. Everything you need to enter the fascinating hobby of electronics – all components, a multimeter, breadboard, and instructions written in clear english to help you learn as you have fun! Build over 60 circuits.
Just £42.99 with free UK mainland postage.
Find our more by clicking on the link below or order now:
Visit www.exploreelectronics.co.uk to view our full range
(including our hands-on maths range – explaining mathematical concepts like LOGIC, Probability and Binary/Hex through hands-on circuit building!