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A 75-piece modular water play system combining colorful PVC channels, stackable PP support blocks, water containers, directional blocks, crown tops, a funnel module and a mobile water play cart. Designed for flexible water-flow layouts, sensory exploration and collaborative preschool STEM activities.
- Supply: Spot Goods & Customization
- Lead Time: 25-30 Days
- Shipping: Express (Samples) / Sea / Rail
Factory Direct
In Stock / Fast Ship
Low MOQ Custom
Safety Certified
75-PIECE MODULAR WATER PLAY SYSTEM
A complete 75-piece outdoor water system combines colorful channels, stackable support blocks, water containers and specialized flow components. Children can build and rearrange different layouts while exploring pouring, direction, movement and collaborative problem-solving through hands-on preschool water play.


STACKABLE PP BUILDING MODULES
Basic blocks, half-height blocks, elbow blocks, crown tops and a three-way block create a modular support structure for the water channels. Different combinations allow children and educators to change heights, directions and layouts for repeated water-flow experimentation.
15 COLORFUL WATER FLOW CHANNELS
Ten 150 cm and five 75 cm PVC channels provide two useful lengths for creating long runs, short connections and multi-stage water pathways. Changing the position and height of each channel introduces practical exploration of slope, direction and flow.


POUR โข FLOW โข COLLECT โข DISCOVER
Fourteen colorful water containers, a funnel module and a mobile water cart expand the system beyond basic channel play. Children can pour, collect, transfer and redirect water while observing cause and effect through collaborative sensory and early STEM activities.
| Product Specifications | |
|---|---|
| Total Pieces | 75 Pieces |
| Main Materials | Pine Wood, PVC, PP, Plastic, PE Plastic and Metal |
| Water Channels | 15 PVC Channels: 10 ร 150 cm + 5 ร 75 cm |
| Water Containers | 14 Pieces: 7 Large + 7 Small Colorful Containers |
| Basic Blocks | 21 Pieces, 20 ร 20 ร 21.2 cm, PP |
| Half-Height Blocks | 5 Pieces, 20 ร 20 ร 11.2 cm, PP |
| Elbow Blocks | 8 Pieces, 22 ร 22 ร 21.2 cm, PP |
| Three-Way Block | 1 Piece, 22 ร 22 ร 21.2 cm, PP |
| Crown Tops | 9 Pieces, 22.5 ร 22.5 ร 7 cm, PP |
| Funnel Inlet Block | 1 Piece, 25 ร 22.5 ร 33.5 cm, PP |
| Modular PP Components | 44 Pieces Including Basic Blocks, Half-Height Blocks, Elbow Blocks, Three-Way Block and Crown Tops |
| Mobile Water Play Cart | 1 Piece, 76 ร 40 ร 47.5 cm, Pine + PE Plastic + Metal |
| Cart Wheel Height | 9.5 cm |
| Craftsmanship | CNC Processing, Rounded Corners, Smooth Sanding and Burr-Free Finish |
| Main Activities | Modular Building, Water Flow, Pouring, Collecting, Transferring and Sensory Exploration |
| Educational Focus | STEM Exploration, Water Flow, Slope, Cause and Effect, Spatial Reasoning, Problem-Solving and Collaboration |

Compliance & Safety All our educational toys strictly comply with international safety standards, including EN71 (Europe), ASTM F963 (USA), and CPC (Children’s Product Certificate). We use only 100% non-toxic, BPA-free materials and eco-friendly water-based paints. Full laboratory testing reports are available upon request for authorized distributors.
Q: How many pieces are included in the complete system?
A:The complete Modular Water Play System contains 75 pieces, including colorful water channels, stackable PP blocks, water containers, a funnel module and a mobile water play cart.
Q: Why is this described as a modular water play system?
A:The system uses multiple stackable PP block types that can be rearranged to create different heights, supports and water-channel layouts rather than relying only on fixed-height stands.
Q: How many water channels are included?
A: Fifteen colorful PVC channels are included: ten 150 cm channels and five 75 cm channels.
Q: How many modular support components are included?
A: The system includes 21 basic blocks, 5 half-height blocks, 8 elbow blocks, 1 three-way block and 9 crown tops.
Q: What are the basic blocks made from?
A: The modular basic, half-height, directional and crown components are made from PP according to the supplied product specification.
Q: Does the system include different channel lengths?
A: Yes. Both 150 cm and 75 cm PVC channels are included, allowing longer routes and shorter connecting sections.


Q: What materials are used in the mobile cart?
A: According to the supplied configuration, the cart incorporates pine wood, PE plastic and metal components.
Q: What can children explore with the modular system?
A: Activities provide opportunities to investigate water flow, slope, direction, height, pouring, collection and simple cause-and-effect relationships.
Q: Does the system support STEM learning?
A: Yes. Changing the support structure and observing how water responds can provide hands-on opportunities for early STEM exploration, prediction and problem-solving.
Q: Can several children use the set together?
A: Yes. The 75-piece configuration provides multiple channels, containers and modular components for supervised collaborative building and water-play activities.
Q: How are the components finished?
A: According to the supplied product specification, the components use CNC processing where applicable, with rounded corners and smooth, burr-free surfaces.
Q: Where can the water play system be used?
A: It is suitable for supervised preschool playgrounds, nurseries, kindergartens, sand and water zones and other early-years outdoor learning spaces.








