Johnco | 12 in 1 Solar and Hydraulic Construction Kit

The Johnco 12 in 1 Solar & Hydraulic Construction Kit is the ultimate gift for curious kids who love building, experimenting and discovering how things work.

Powered entirely by solar energy and water with absolutely no batteries required this incredible STEM kit allows kids to build 12 different robot models, from dinosaurs and animals to construction vehicles and machines.

As children assemble each creation, they’ll explore the fascinating world of hydraulics, solar power and mechanical engineering while developing problem-solving skills and confidence through play.

Perfect for tween boys, future inventors and hands-on learners, this kit turns science into an adventure.

Why Kids Love It

• Build 12 different robot models
• Powered by sunlight and water
• No batteries required
• Encourages STEM learning and creativity
• Inspires interest in renewable energy
• Hands-on educational building fun

Build Amazing Models

Create exciting moving models including:

• T-Rex
• Elephant
• Scorpion
• Forklift
• And many more!

Kids can follow the included designs or invent their own creative builds.

Perfect For

• STEM and robotics enthusiasts
• Curious tween builders
• Screen-free educational play
• Budding engineers and inventors
• Birthday and Christmas gifts

Product Details

• 12-in-1 construction robot kit
• Powered by solar and hydraulic energy
• No batteries required
• Encourages critical thinking and problem-solving
• Assembly required

Recommended Age:

• 8+ years

Pack Dimensions:

• Height: 23 cm
• Width: 37 cm
• Length: 8 cm

Adventure Awaits Tip 🌟

Take this kit outdoors on sunny days and let kids experiment with solar-powered creations while camping or caravanning.