Taiwan T-Space Promotion
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1-2 years old
Birthday gift
Programmable robots and DIY
ProsKit GE-752 Taiwan Baogong self-assembled STEM salt water power engine car
Regular price
$519.00
Sale price
$469.00
Discount10%
Details →
Skills Developed:
Large muscle exercises
and Mathematical Logic
- Saltwater-powered engine vehicle, environmentally friendly and green energy, requires no battery.
- Four-wheel drive, simulating the operation of a real engine.
- 100% DIY model-style mechanism design, made in Taiwan.
Sold 5 in
8 hours
15 people viewing
ProsKit GE-752 Taiwan Baogong self-assembled STEM salt water power engine car
Sale price
$469.00
Regular price
$519.00
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ProsKit GE-752 Taiwan Procter & Gamble Self-Assembled STEM Saltwater Powered Engine Vehicle - Green Energy Science Experiment Model
Explore the future of green energy, starting with hands-on assembly! The ProsKit GE-752 Salt Water Powered Engine Car is a STEM educational toy designed for children aged 12 and up, as well as science enthusiasts. This model car requires no batteries; just a few drops of salt water power its powerful engine, allowing children to learn about the mysteries of chemical reactions and mechanics through play.
Pro'sKit is offering a buy-two-get-one-free deal: get 10% off the second item. This offer applies to lower-priced toys.
Discount code: proskit10off
🔧 Assembly difficulty: Extremely high (Suitable for children aged 12 and above or families with model assembly experience)
Core product features: A perfect combination of green energy and machinery
This engine car is more than just a model; it's a miniature science laboratory. Through a 100% DIY assembly process, players can build complex transmission systems and power modules themselves.
| Core functional projects | Detailed description |
|---|---|
| Four-wheel drive system (4WD) | The vehicle's body features a flexible twisting design that adapts to the terrain, showcasing powerful climbing and off-road capabilities. |
| Dual Engine Mode | It can be freely switched between a "V-type engine" or a "horizontal opposed engine" operating mechanism to simulate the structure of a real car engine. |
| Adjustable vehicle height | Depending on the road conditions, players can freely adjust the chassis height to optimize driving performance. |
| Saltwater fuel cells | By using magnesium alloy sheets, non-woven fabric, and air electrodes, combined with salt water, a chemical reaction is generated, converting chemical energy into electrical energy. |
The significance of STEM science education
ProsKit GE-752 is designed to implement the "learning by doing" educational philosophy, covering multiple scientific fields:
- Chemical principles: Learn about redox reactions (non-toxic) and understand how metal fuel cells generate electricity.
- Physics and Mechanics: Understanding power transmission and mechanical operation through precise calculations of gear ratios and friction coefficients.
- Environmental education: Learn about green energy and experience environmentally friendly technologies that can power machinery without traditional batteries.
- Capillary action: Observe the penetration and reaction process of salt water in the battery module.
Product Specifications
| project | Specifications/Quantity |
|---|---|
| Applicable age | 12 years old or older |
| Main materials | Environmentally friendly and non-toxic ABS plastic |
| Place of origin | Made in Taiwan |
| Patent Certificate Number | D146674 |
| Outer box dimensions | 208.5 x 180 x 70 mm |
| Fuel ratio | Salt:water = 1:5 |
Assembly essential tools
| Required tools | use |
|---|---|
| salt | Blending fuel cell fluid |
| Diagonal pliers | Repairing the sprue of model parts |
| flathead screwdriver | Assembly and removal of oxides |
| Cup and stirring stick | Use mixed salt water |
Simple Troubleshooting Guide
If the vehicle cannot move smoothly, please refer to the table below for inspection:
| Inspection items | Solution |
|---|---|
| Battery assembly sequence | The order must be: black air electrode (facing upwards) → non-woven fabric → magnesium alloy sheet. |
| Prevent short circuit | Ensure that the non-woven fabric completely separates the air electrode from the magnesium alloy sheet, and that the two do not come into direct contact. |
| Oxide cleaning | Salt water can easily cause oxidation. Before use, please use a flathead screwdriver to scrape off the oxide layer on the terminals. |
| Mechanical resistance | Check that the motor and bearings are installed correctly, and ensure that the gears rotate smoothly without jamming. |
| Consumable replacement | If the magnesium alloy sheet shows severe corrosion, please replace it with a new one. |
Customer Notice and Disclaimer
- Product composition and specifications: All product composition, dimensions, weight and specifications are subject to the actual product. Product effects (such as intellectual development, stress relief, etc.) vary from person to person.
- Origin and Packaging: This product may be "Made in China". The packaging or instruction manual may contain simplified Chinese. Please consider this before purchasing.
- Dimensional tolerances: Since all dimensions are measured manually, there may be a small reasonable tolerance (+/- 1-3cm), and there may be minor errors. Please refer to the actual product.
- Color difference notice: All pictures are taken from real objects. Due to differences in shooting light, monitor resolution and individual understanding of color, there may be slight color differences from the actual product. Please refer to the actual product.
- Safety Warning: This product may contain small parts and is not suitable for children under 3 years old. Please use under adult supervision.
Kids' Toy & Gift Promotions
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Amazing Toys Promotion
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Kidrise Science Exploration
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Kidrise DIY Maker Workshop
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Free Shipping over $400
Free door-to-door delivery on orders over HK$400 (excluding residential/remote areas).
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Premium Gift Wrapping & Card Writing
Premium Gift Wrapping Service
Special gifts deserve exquisite packaging services.
We provide a full range of toy gift wrapping services, adding a beautiful touch and a handwritten card to your carefully selected STEM toys.
Warm wishes, beautifully presented. Make important moments full of smiles and make children even happier!
Exquisite Gift Wrapping
Using high-quality wrapping paper and ribbons, wrapped by hand to make the unboxing moment full of ritual.
Handwritten Greeting Card
We write your blessings for you, turning warm wishes into words delivered with the gift.
Billing for Multiple Items Instruction
This service is charged per 'toy item count'. Please add the quantity corresponding to the number of items you need wrapped.
We will provide individual packaging for each selected toy.
💡 Example: If you buy 3 toys and need all of them wrapped, please set the quantity to 3.
Shipping Policy & Delivery Info
Shipping & Delivery
Shipping Fees & Free Shipping
- Enjoy Free Delivery on orders over $400.
- Free shipping coverage: Single delivery location, including residential/commercial addresses, SF Stores, and EF Lockers.
- For orders under $400, a shipping & handling fee of $60 will be charged.
- SF Express Network:
Remote Area Surcharge
- An extra $10 fee applies to the following areas:
Sai Kung, Clear Water Bay, Shek O, Stanley, Discovery Bay, Ma Wan, Cheung Chau, Lamma Island, Peng Chau, South Lantau (including Tai O, Tong Fuk, Cheung Sha, Mui Wo, Pui O, etc.).
- Other remote area service & surcharge details: Click here for details.
- Note: Additional service fees may apply for remote areas. Please refer to SF Remote Area Table.
Delivery Time & Schedule
- General Delivery Service: Mon-Fri only (Hong Kong).
- Processing Time: 2-4 days after ordering.
(Cut-off time: Mon-Fri 16:00) - Transit Time: Approx. 5-7 days via courier.
- Actual delivery time depends on stock availability. Incorrect information may delay delivery.
Delivery Scope & Addresses
- Each order can only be delivered to one address. Please place separate orders for multiple locations.
- PO Boxes are not accepted as delivery addresses.
- No Delivery: Outlying Islands (except Airport, Ma Wan, Discovery Bay, and Tung Chung) and any restricted areas.
- Please contact Kidrise immediately if you need to change the address.
Tracking & Receipt
- We will provide a Tracking No. after the item is dispatched.
- To change the address after dispatch, please contact the courier directly. Extra fees are borne by the customer.
- Orders may be cancelled without refund if delivery fails multiple times due to personal reasons.
- Door-to-door delivery does not include moving items inside the residence. Kidrise is not responsible for any damage during moving.
Severe Weather Arrangements
- Delivery will be suspended when Typhoon Signal No. 8 or higher, or Red/Black Rainstorm Warnings are hoisted.
- Delivery will also be suspended if weather conditions are deemed unsafe by the courier.
- Kidrise will contact you to reschedule the delivery.
Educational STEM Toy Birthday Gift Guide
Struggling to find the perfect birthday gift? Kidrise has selected a variety of popular birthday gifts for children!
We feature Montessori toys for ages 0-3, as well as STEM toys for ages 3+,
covering the four major fields of Science, Technology, Engineering, and Mathematics.
Combined with our exclusive discounts, let's make it a memorable birthday for your little one!
How to Choose Age-Appropriate Toys?
Struggling to find the right toy or birthday gift? Kidrise has the perfect guide for you!
Toys are essential partners for children to learn while playing. Regardless of the type, they hold educational value.
However, choosing toys that do not match a child's age may lead to disinterest or safety concerns.
Kidrise Expert Advice:
Match the child's developmental age (intelligence, motor skills, and physical ability). Choosing 'slightly challenging' toys can better stimulate a child's potential.
Match the child's developmental age (intelligence, motor skills, and physical ability). Choosing 'slightly challenging' toys can better stimulate a child's potential.
Toy Age Guide & Categories
0-3 Yrs
Early Learning & Montessori
View Collection3-6 Yrs
STEM Educational Toys
View Collection6-11 Yrs
STEM Science Experiments
View Collection11+ Yrs
Advanced STEM Logic Toys
View CollectionReturn & Exchange Policy
Returns & Exchanges
Non-Exchangeable Items
- Bought by mistake / Changed mind after delivery.
- Product damaged by human error.
- Product has been opened or used (e.g., plastic wrap or box seal removed).
- Packaging is damaged, destroyed, or incomplete.
- Color difference due to lighting or screen settings (actual product prevails).
- Loss or damage caused by instructing courier to leave at door/management office.
Cancellation & Handling Fees
For order cancellations and refunds after payment, the following handling fees will be deducted:
Credit Card / AlipayHK / WeChat Pay
Deduct 5% or $30 (whichever is higher)
PayMe / Octopus / FPS / Bank Transfer
Deduct 3% or $20 (whichever is higher)
* We do not offer refunds without cause and reserve the right to refuse unreasonable requests.
Contact for Returns
Please prepare your order number and receipt, then contact us:
📞 Hotline: +852 6672 1884
📧 Email: contact@kidrise.com.hk
* If the item or quantity does not match the order, please contact us immediately on the day of delivery.
Return Rules & Process
- Timing: For quality issues, request an exchange within 7 days of receipt. Late requests will not be accepted.
- Return Deadline: Return the item to the service center within 3 days after the request.
- Proof: Must present the order number and original valid receipt.
- Limit: Only one exchange per order is allowed.
- Completeness: If operation is affected, return with full packaging and accessories; if only part is affected, only that part will be replaced.
- Shipping Fee: All shipping costs incurred for returns/exchanges are borne by the customer.
- Processing Time: Returns take 1-3 weeks (from the date of receipt).
- Refund Method: Refunds will be made to the original payment method (e.g., credit card), subject to bank processing time.
- Disclaimer: Kidrise is not responsible for damage after delivery. We are not liable for delivery failure/delay due to incorrect customer data.
- Returns due to size mismatch or change of mind are not accepted.
Other Terms
- We reserve the right to refuse any unreasonable return or exchange requests.
- Kidrise reserves the right to amend these terms without prior notice.
- In case of any dispute, Kidrise reserves the right of final decision.
Reminder:
Please read the product description and dimensions carefully before purchasing. Feel free to contact CS if you have questions.
Please read the product description and dimensions carefully before purchasing. Feel free to contact CS if you have questions.