---
product_id: 259926613
title: "4M Kidz Labs - Green Science - Eco-Engineering Solar Rover"
brand: "4m"
price: "HK$329"
currency: HKD
in_stock: true
reviews_count: 5
category: "4 M"
url: https://www.desertcart.hk/products/259926613-4m-kidz-labs-green-science-eco-engineering-solar-rover
store_origin: HK
region: Hong Kong
---

# Eco-friendly STEM learning All-in-one build kit 100% solar-powered motion 4M Kidz Labs - Green Science - Eco-Engineering Solar Rover

**Brand:** 4m
**Price:** HK$329
**Availability:** ✅ In Stock

## Summary

> ☀️ Power up playtime with the future of eco-engineering!

## Quick Answers

- **What is this?** 4M Kidz Labs - Green Science - Eco-Engineering Solar Rover by 4m
- **How much does it cost?** HK$329 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/259926613-4m-kidz-labs-green-science-eco-engineering-solar-rover)

## Best For

- 4m enthusiasts

## Why This Product

- Trusted 4m brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Complete STEM Kit:** Everything included—solar panel, gears, wheels, and step-by-step guide for instant hands-on learning.
- • **Portable STEM Adventure:** Lightweight and ready for outdoor play, ideal for classrooms, clubs, or gifting moments that inspire.
- • **Eco-Conscious Engineering:** Foster environmental awareness by exploring renewable energy in a fun, interactive way.
- • **Harness the Sun’s Power:** Watch your rover come alive with pure solar energy—no batteries needed, just sunlight!
- • **Designed for Young Innovators:** Perfect for kids 5+, introducing core STEAM concepts like gear ratios and energy conversion.

## Overview

The Kidz Labs Green Science Eco-Engineering Solar Rover is a solar-powered build kit designed for children aged 5 and up. It includes all parts needed to assemble a working rover that moves autonomously using sunlight, teaching key STEAM concepts like solar energy conversion, gear mechanics, and environmental sustainability. This portable, battery-free kit encourages hands-on learning, critical thinking, and outdoor exploration, making it an ideal educational toy for classrooms, clubs, or gifts.

## Description

Empower budding engineers aged 5 and up with the 4M KidzLabs Green Science Eco‑Engineering Solar Rover Kit. This hands-on STEM project invites children to assemble a fully functional solar-powered rover using gears, wheels and a solar panel—no batteries required. Assembling the rover introduces mechanical concepts like gear motion, torque and energy conversion from light source to motion. Once construction is complete, kids can test variations using sunlight or lamp light, watching their creation navigate surfaces powered by solar energy alone. The kit includes all necessary parts—solar cell module, chassis, gears, wheels and a detailed illustrated guide. Designed for clean, repeat experimentation, it encourages outdoor play and critical thinking as children investigate how rotation speed, surface angles and light intensity affect movement. Crafted under 4M’s Green Science brand, this kit blends eco-conscious engineering with exploratory fun. Perfect for STEM classroom activities, craft time or gift giving, the Solar Rover fosters creativity, renewable energy awareness and pride of invention in young minds.

Review: المنتج لطيف جدا الخامات جميلة والتوصيل تالت يوم الطلب مشكورين
Review: Bastante didático e instrutivo.

## Features

- ☀️ Build a working solar-powered rover using a solar cell, gears and wheels—the rover moves autonomously in sunlight, helping kids explore renewable energy and simple mechanical engineering through hands-on construction and play.
- 🔧 All parts included: solar panel, motor, gears, wheels, chassis, connectors and illustrated STEM instruction booklet—self-contained kit that encourages building confidence in young engineers without need for batteries or glue.
- 🧠 Designed for children aged 5+—this kit introduces key STEAM concepts like solar energy conversion, gear ratios and motion dynamics in a fun, repeatable project that teaches cause‑and‑effect and renewable resource use.
- 🌍 Encourages environmental awareness—by powering the rover with light (sun or lamp), kids engage with sustainable energy ideas and learn how solar power can drive motion in simple machines.
- 🎁 Great for classroom, club or solo play—lightweight and portable kit sparks outdoor learning time, perfect for birthday gifts or STEM enrichment sessions with instant engineering reward.
- ✅ From trusted 4M Green Science line—safe, non‑toxic components and clear setup instructions ensure reliable, clean STEM play that blends science and creativity in a simple, solar innovation experience.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 22 x 6 x 17 cm; 790 g |
| Manufacturer recommended age | 5 years and up |
| Item model number | 4170 |
| Educational Objective(s) | Literacy & Spacial Awareness |
| Language: | English, Polish |
| Number of Game Players | 1 |
| Number of Puzzle Pieces | 1 |
| Assembly Required | No |
| Batteries Required? | No |
| Batteries Included? | No |
| Material Type(s) | Plastic |
| Remote Control Included? | No |
| Radio Control Suitability | indoor |
| Color | Assorted Colours |
| ASIN | B003M9TLO2 |

## Product Details

- **Age range (description):** Kid
- **Brand:** 4M
- **Item weight:** 790 Grams
- **Size:** ys/m
- **Theme:** Physics

## Images

![4M Kidz Labs - Green Science - Eco-Engineering Solar Rover - Image 1](https://m.media-amazon.com/images/I/61pMCtEZKhL.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by M***A on 2 January 2022*

المنتج لطيف جدا الخامات جميلة والتوصيل تالت يوم الطلب مشكورين

### ⭐⭐⭐⭐⭐ Review
*by L***A on 15 May 2025*

Bastante didático e instrutivo.

### ⭐⭐⭐ Review
*by R***T on 5 August 2018*

Cuesta un poco de montar y para el calentador de agua nescecitas una botella especial y el horno no se calienta mucho

## Frequently Bought Together

- 4M Kidz Labs - Green Science - Eco-Engineering Solar Rover
- 4M Kidz Labs Green Science 4M - Clean Water Science- Educational Toys

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.hk/products/259926613-4m-kidz-labs-green-science-eco-engineering-solar-rover](https://www.desertcart.hk/products/259926613-4m-kidz-labs-green-science-eco-engineering-solar-rover)

---

*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-03-14*