Agriculture›
Apparel and fashion accessories›
Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›
Agriculture›
Apparel and fashion accessories›
Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›

Rumah Beton Indonesia produces precast concrete ventilation blocks, also known as concrete rosters, designed for air circulation in building facades and walls. These blocks are manufactured from C30/C35 grade concrete, a mix specified for its compressive strength and durability, and feature precisely formed openings that allow controlled airflow while maintaining structural integrity. The blocks are suitable for residential, commercial and industrial applications where ventilation and natural light are required.
The concrete mix for these ventilation blocks typically includes Portland cement, coarse and fine aggregates, and water, with admixtures added to enhance workability and strength. C30/C35 grade concrete, as used here, has a characteristic compressive strength of 30-35 MPa at 28 days, making it suitable for load-bearing masonry units. The blocks are often produced to standard dimensions, with typical sizes ranging from 400x200x150 mm to 600x200x200 mm, depending on the design requirements.
Ventilation blocks from Rumah Beton Indonesia are traded in bulk quantities, with pricing typically quoted per cubic meter or per unit under FOB or CIF terms. These blocks are widely used in tropical and subtropical regions where passive ventilation is critical for indoor comfort and energy efficiency. Buyers should confirm the blocks’ compatibility with their project’s structural and aesthetic requirements, as well as local building codes for masonry units.
| Material Grade | Precast Concrete C30/C35 Grade |
| Typical Compressive Strength | 30-35 MPa at 28 days (standard for C30/C35 grade) |
| Primary Use | Ventilation and natural light in facades and walls |
| Typical Dimensions | 400x200x150 mm to 600x200x200 mm (standard industry range) |
| Opening Design | Precisely formed for controlled airflow and structural integrity |
| Typical Weight | 15-25 kg per block (standard for ventilation blocks of these dimensions) |
| Water Absorption | Typically below 8 percent (standard for precast concrete masonry units) |
| Fire Resistance | Non-combustible, typical for concrete masonry |
| Sound Insulation | Moderate, depending on block density and wall thickness |
| Standards Compliance | Typically BS or ASTM standards for precast concrete masonry |
Rumah Beton Indonesia is located at Jl. Raya Cisauk No 84, Sampora, BSD City, in the Tangerang region of Banten, Indonesia. The company is classified as a harbor trust tier supplier, indicating a baseline level of verification for its trade activities. The supplier’s profile does not provide details on response rates or average response times, which buyers should confirm directly when initiating contact.
Specialising in precast concrete products, Rumah Beton Indonesia manufactures ventilation blocks designed for both functional and aesthetic purposes in building facades. The supplier’s focus on C30/C35 grade concrete suggests a commitment to producing durable, load-bearing masonry units. However, additional details such as production capacity, certifications or export history are not specified in the available data and should be verified with the supplier.
Concrete roster ventilation blocks are precast concrete masonry units designed for air circulation and ventilation in residential, commercial, and industrial building facades and walls. Manufactured under standard specifications such as BS or ASTM standards, these blocks feature precisely formed openings that allow controlled airflow while maintaining structural integrity and weather resistance. Widely sourced from major manufacturing regions, concrete ventilation blocks are traded in bulk quantities for construction projects, with pricing typically quoted per cubic meter or per unit FOB or CIF.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Before ordering concrete ventilation blocks from Rumah Beton Indonesia, importers should verify the supplier’s production capacity and quality control processes. Request test certificates for compressive strength, water absorption and dimensional accuracy to ensure the blocks meet BS or ASTM standards. Confirming the supplier’s ability to produce custom designs or dimensions is also important for projects with specific requirements.
Logistics details such as lead time, packaging and shipping terms should be clarified upfront, as precast concrete blocks are heavy and require careful handling. Incoterms like FOB or CIF are common for bulk shipments, and buyers should confirm whether the supplier includes palletisation or crating. Payment terms such as L/C or T/T are typical, but importers should negotiate based on their risk tolerance and the supplier’s trust tier.
Quality checks should include on-site inspections of the blocks’ dimensions, opening designs and surface finish before shipment. For large orders, third-party inspections may be warranted to verify compliance with specifications. Importers should also ensure the supplier provides necessary documentation, such as packing lists, certificates of origin and test reports, to facilitate customs clearance and compliance with local building codes.
Active buying requirements from importers looking for Similar products
Compare alternatives, find similar products and connect with verified suppliers
When sourcing Concrete Roster For Ventlation Block for your business, securing the right balance of quality and cost is essential. Rumah Beton Indonesia, a verified supplier based in Indonesia, offers this product with key specifications including C30/C35 Precast Concrete; Ventilation/Open Pattern, Cement, Fine Aggregate, Coarse Aggregate, Water; Reinforced if specified, and Standard 390 x 190 x 190 mm; 400 x 200 x 200 mm; Custom sizes available. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $60120./Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 6810.19, making it a staple in the Construction Blocks sector with strong demand from importing countries worldwide.
Importing Concrete Roster For Ventl requires careful attention to shipping logistics, customs compliance, and secure payment terms. Rumah Beton Indonesia offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 6810.19 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading import export marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Concrete Roster For Ventl has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Construction Blocks category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.
Importing Concrete Roster For Ventl requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 6810.19 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Concrete Roster For Ventlation Block from Rumah Beton Indonesia is $60120./Bags on FOB terms from Indonesia. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Rumah Beton Indonesia through EximNext.
The supplier, Rumah Beton Indonesia, has set a Minimum Order Quantity (MOQ) of 1 Bags for Concrete Roster For Ventl. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Concrete Roster For Ventlation Block is classified under HS Code 6810.19. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Concrete Roster For Ventl from Indonesia, negotiate shipping terms (FOB, CIF, or EXW) directly with Rumah Beton Indonesia. Ensure you have the necessary import licenses for Construction Blocks products in your destination country.
Yes, Rumah Beton Indonesia is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
The key specifications for Concrete Roster For Ventlation Block supplied by Rumah Beton Indonesia include C30/C35 Precast Concrete; Ventilation/Open Pattern, Cement, Fine Aggregate, Coarse Aggregate, Water; Reinforced if specified, and Standard 390 x 190 x 190 mm; 400 x 200 x 200 mm; Custom sizes available. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Rumah Beton Indonesia offers Concrete Roster For Ventl with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Concrete Roster For Ventl is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Rumah Beton Indonesia through our platform.
Rumah Beton Indonesia maintains international quality certifications. These ensure that the Concrete Roster For Ventl meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Rumah Beton Indonesia will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Rumah Beton Indonesia.
Discover more products in Construction Blocks from verified suppliers worldwide.