Building Blocks and Sand Pool Kids Sand Play Equipment for Indoor Playgrounds

The Building Blocks and Sand Pool is an innovative playground product that combines the fun of building blocks for kids with the sensory experience of an indoor sand pool. It allows children to explore creativity, imagination, and hands-on skills while playing in a safe and engaging environment. This product is designed as kids sand play equipment that encourages teamwork, problem-solving, and social interaction, making it an excellent choice for early childhood education and recreational spaces. Manufactured with eco-friendly and durable materials, the indoor playground sand pool is built for long-lasting performance and safe play. With its colorful creative play building blocks, it is widely used in indoor playgrounds, shopping malls, schools, and family entertainment centers.

• Encourages creativity, logical thinking, and early STEM learning
• Promotes teamwork and communication among children
• Made from safe, non-toxic, eco-friendly plastic
• Durable and resistant to wear and tear
• Rounded edges for safe play with no sharp corners
• Easy installation and simple maintenance
• Bright and attractive colors that engage children
• Suitable for multiple children to play at the same time
• Flexible design that can be customized to different playground sizes
• Indoor and outdoor applications available

• Material: High-quality LLDPE or PP plastic, eco-friendly and certified safe for children
• Sand Pool Size: Customizable options available such as 3m × 3m, 4m × 4m, 5m × 5m or made to order
• Building Block Size: Oversized modular design for safe handling by young children
• Applicable Age: Suitable for children between 2 and 12 years old
• Colors: Standard options include red, blue, green, and yellow, with custom colors available upon request
• Installation: Simple modular assembly, average installation time within 2 to 3 hours depending on space and size
• Maintenance: Easy to clean panels and dust-free sand that is safe for play
• Capacity: Can accommodate multiple children at once

• Indoor playgrounds and family entertainment centers
• Kindergartens, preschools, and early education facilities
• Shopping malls and commercial amusement areas
• Community activity centers and daycare facilities
• Residential playrooms and home entertainment areas
• Theme parks and outdoor recreational zones

• 15+ years of professional playground manufacturing experience
• Custom design solutions to match your theme park or playground space
• Use of eco-friendly, durable, and safe materials
• One-stop service: design, production, shipping, installation, after-sales support
• Exported to more than 100 countries, trusted by global partners
• Competitive pricing direct from factory, no middleman

One-Stop Customization Service

From concept design, 3D rendering, and production to installation and after-sales, Tongyao provides full-solution services tailored to customer needs.

Strong R&D and Design Team

Our experienced designers create playgrounds that combine fun, safety, and cultural elements. We specialize in turning creative ideas—such as themes, colors, and nursery rhymes—into unique play environments.

Premium Quality Materials

We use safe, eco-friendly, and durable materials, including PVC leather, pearl cotton, PU soft leather, tubular wraps, sponge, and treated wood, all certified to EN1176 / ASTM / CE standards.

Factory-Direct Pricing

As a direct manufacturer, Tongyao offers competitive prices without middlemen, ensuring cost-effectiveness for investors and operators.

International Experience

With projects delivered to more than 30 countries, we understand diverse market demands and cultural preferences, making our playgrounds suitable for global clients.

Safety and Quality Assurance

Every product undergoes strict quality control, including raw material inspection, durability testing, safety checks, and final assembly reviews, guaranteeing a safe and reliable playground.

• A client in Kazakhstan wanted a star-themed indoor playground for a shopping mall.
• Tongyao designed a customized play area with soft play, a ball pool, and interactive projection featuring glowing stars and singing panels.
• Result: The playground became a family hotspot, significantly increasing mall visits and boosting customer loyalty.

• A South Korean client requested a farm and role-play themed playground inspired by “Old MacDonald Had a Farm."
• We provided a full design including role-play huts (farmhouse, barn, kitchen), animal-shaped slides, and soft play structures.
• Result: The playground attracted both children and parents, aligning with South Korea’s focus on early education and interactive family play.

✅ With customized design, safe materials, and international project experience, Tongyao is a trusted partner for creating unique, profitable, and child-friendly playgrounds worldwide.

• Advantages: Waterproof, wear-resistant, easy to clean, and available in multiple colors and patterns. Provides a smooth, vibrant finish for playground surfaces.
• Quality Control: We select non-toxic, eco-friendly PVC leather that passes international safety standards (EN71, CE, ASTM). Each batch is tested for durability, flame resistance, and chemical safety.

• Advantages: Lightweight, flexible, and highly shock-absorbent. Provides excellent cushioning to protect children during play.
• Quality Control: All pearl cotton materials undergo compression and rebound testing to ensure long-lasting elasticity. They are odor-free and safe for skin contact.

• Advantages: Softer and more comfortable than standard PVC, with strong resistance to scratches and peeling. Delivers a premium look and feel.
• Quality Control: PU soft leather is tested for tear strength, abrasion resistance, and anti-fade performance. It is strictly verified to be free of harmful chemicals (phthalates, heavy metals).

• Advantages: Soft wrapping that covers steel tubes to prevent injuries. Strong adhesive and wear resistance make it durable for heavy use.
• Quality Control: Each wrap is flame-retardant, UV-resistant, and securely bonded to prevent peeling. Thickness and elasticity are tested to meet safety requirements.

• Advantages: Provides soft padding under surfaces, ensuring a safe play environment. High resilience prevents sagging over time.
• Quality Control: Sponge density and rebound rate are checked for consistency. We only use flame-retardant, non-toxic sponge materials to guarantee child safety.

• Advantages: Strong, natural, and eco-friendly material. Provides structural support and adds a warm aesthetic to playground themes.
• Quality Control: We use high-quality, polished, and treated wood that is resistant to moisture, cracking, and insects. Every piece is inspected for smoothness to avoid splinters.

Placing an Order

Customers confirm design, size, theme, and materials.

Our team provides 3D design, quotation, and order confirmation before production begins.

Skinning and Cutting

High-quality PVC leather, PU leather, and soft materials are cut precisely according to the design.

Automated cutting machines ensure accuracy, smooth edges, and material consistency.

Acoustic, Optical, and Wiring Testing

For electronic components such as lighting, sound systems, and interactive games, all wiring and circuits are carefully tested.

Ensures safe electricity use, stable lighting effects, and clear sound output.

Carpentry

Wooden components are cut, polished, and treated to create a solid structural foundation.

Moisture-proof, anti-cracking, and anti-splinter treatments guarantee durability and safety.

Needle Sewing

Skilled workers sew protective covers, cushions, and decorations with reinforced stitching.

Double-thread sewing improves strength and prevents tearing during long-term use.

Cotton Pasting

Soft pearl cotton and sponge padding are attached to play structures, ensuring shock absorption and comfort.

This step provides extra safety for children during play.

Fixed Leather

Leather and protective covers are securely fitted over steel frames and wooden structures.

Strong adhesive and fastening methods ensure durability and a neat, professional finish.

Packaging and Warehouse Housing

Every finished component is carefully checked, wrapped with protective film, and packaged in cartons or wooden crates.

Products are stored in a clean, organized warehouse before shipping.

Container Loading and Shipping

Professional loading team maximizes space while ensuring items are securely placed to avoid damage.

Products are shipped globally with full logistics support, including customs clearance assistance if required.

What age group is suitable for the Building Blocks and Sand Pool?
It is suitable for children from 2 to 12 years old.

Is the sand safe for kids?
Yes, we provide clean, non-toxic, and dust-free play sand that is safe for children.

Can the size of the sand pool be customized
Yes, we can fully customize the sand pool size to match the client’s available space.

Are the building blocks safe?
Yes, the blocks are made of eco-friendly plastic with smooth edges and durable structure.

How do you clean and maintain the sand pool?
The panels can be wiped clean easily and the sand can be replaced or disinfected regularly.

What color options are available?
Standard colors include red, blue, green, and yellow, but custom colors are available upon request.

How long does installation take?
On average, installation takes between 2 to 3 hours depending on the playground size and design.

Do you provide international shipping?
Yes, we offer worldwide delivery with safe packaging to ensure the product arrives in good condition.

Can the building blocks be purchased separately?
Yes, we can provide additional or replacement building blocks as needed.

Tongyao Indoor Playground Factory has more than 15 years of experience in designing and manufacturing children’s playground equipment. We specialize in custom-made products that combine safety, fun, and educational value. Our advantages include:

• Professional design team to create custom layouts that maximize space and functionality
• Use of certified, non-toxic, and eco-friendly raw materials for child safety
• Factory-direct supply with competitive prices and no middleman costs
• Strong OEM and ODM capability for unique design requirements
• Advanced production technology ensuring durable and high-quality products
• Strict quality control with international safety certifications
• Fast production and global delivery service
• Comprehensive after-sales support including installation guidance and maintenance tips