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Well Blocks are precast concrete masonry units produced by Siphon Refractories Pvt. Ltd. in Hyderabad, India. They are made from a concrete‑cement mix that hardens into a dense, interlocking shape suitable for underground structures. The blocks are commonly used to build wells, manholes, septic tanks and utility chambers. Their rectangular form includes a tongue‑and‑groove profile that simplifies on‑site assembly and improves water resistance.
In the broader market these units typically measure 200 mm × 200 mm × 400 mm and meet a compressive strength of about 30 MPa. Standard density is around 2400 kg / m³ with water absorption below 5 percent, giving long‑term durability in moist environments. The interlocking design reduces the need for additional mortar and helps maintain structural integrity under soil pressure. Such typical properties make the blocks a cost‑effective alternative to poured concrete for municipal and rural projects.
Primary buyers include municipal water authorities, agricultural cooperatives, and contractors engaged in residential infrastructure. The product is shipped in bulk, often palletised or loose in containers, and buyers should confirm the exact minimum order quantity and packaging details with the supplier. Trade terms such as Incoterms, payment schedule and lead time are not listed and must be negotiated directly. Importers are advised to request a sample batch and any available test certificates before finalising the purchase.
| Material | Precast Concrete / Cement |
| Typical size | 200 mm x 200 mm x 400 mm (typical) |
| Typical compressive strength | 30 MPa (typical) |
| Typical density | 2400 kg/m³ (typical) |
| Water absorption | <5% (typical) |
| Interlocking design | Rectangular with tongue‑and‑groove (typical) |
| Typical weight per block | 25 kg (typical) |
| Standard dimensional tolerance | ±2 mm (standard) |
Siphon Refractories Pvt. Ltd. is a refractory and concrete products manufacturer based in Hyderabad, Telangana, India. The company’s registered address is Dsr Shell Plaza, Plot 180, Flat 401, Mathrusri Nagar, Miyapur, Hyderabad 500049, and it holds a harbour‑level verification tier on the sourcing platform, indicating basic compliance checks have been completed.
The supplier lists well blocks as a core product but does not disclose specific minimum order quantities, pricing or lead‑time details. Its response rate is currently recorded as 0 percent, so prospective buyers should initiate contact early and allow extra time for communication. All information provided here reflects the data supplied by the supplier without any added assumptions.
Well blocks are precast concrete masonry units specifically designed for constructing wells, manholes, septic tanks, and underground utility chambers. These interlocking or rectangular blocks offer superior durability and water resistance for subterranean applications, making them a staple in municipal, agricultural, and residential construction projects. They are widely traded internationally as a cost-effective alternative to poured concrete, with demand driven by infrastructure development and rural water access projects globally.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Before placing an order, verify that the concrete mix complies with the relevant Indian standards for underground construction, such as IS 456. Request a sample batch and ask for a compressive strength test report, as well as documentation of water absorption and dimensional tolerance. Confirm the supplier’s capability to meet any project‑specific certifications required by local authorities.
Logistics for well blocks typically involve container loading, with Incoterms and lead‑time to be agreed directly with the supplier. Because the response rate is currently low, allow additional time for quotation and shipping arrangements. Discuss payment terms, such as a letter of credit or advance payment, and ensure that the agreed incoterm covers insurance during transit.
Upon arrival, conduct a visual inspection for cracks or damage, and arrange third‑party testing of compressive strength if the project demands higher performance. Verify that the delivered dimensions fall within the ±2 mm tolerance and that the water absorption meets the <5 percent specification. Retain all test certificates and shipping documents for customs clearance and future quality audits.
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When sourcing Well Blocks for your business, securing the right balance of quality and cost is essential. Siphon Refractories Pvt. Ltd., a verified supplier based in India, offers this product with key specifications including Standard Grade / Load-Bearing Grade, Cement, Aggregates (Sand, Gravel), Water, Optional Reinforcement, and Standard: 200x200x400mm, 300x300x400mm; Custom sizes available for specific well diameters. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $120180./Unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 6810.99, making it a staple in the Blocks, Tiles & Slabs sector with strong demand from importing countries worldwide.
Importing Well Blocks requires careful attention to shipping logistics, customs compliance, and secure payment terms. Siphon Refractories Pvt. Ltd. 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 6810.99 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 global B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Well Blocks 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 Blocks, Tiles & Slabs category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Importing Well Blocks 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 6810.99 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 Well Blocks from Siphon Refractories Pvt. Ltd. is $120180./Unit on FOB terms from India. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Siphon Refractories Pvt. Ltd. through EximNext.
The supplier, Siphon Refractories Pvt. Ltd., has set a Minimum Order Quantity (MOQ) of 1 Unit for Well Blocks. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Well Blocks is classified under HS Code 6810.99. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Well Blocks from India, negotiate shipping terms (FOB, CIF, or EXW) directly with Siphon Refractories Pvt. Ltd.. Ensure you have the necessary import licenses for Blocks, Tiles & Slabs products in your destination country.
Yes, Siphon Refractories Pvt. Ltd. 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 Well Blocks supplied by Siphon Refractories Pvt. Ltd. include Standard Grade / Load-Bearing Grade, Cement, Aggregates (Sand, Gravel), Water, Optional Reinforcement, and Standard: 200x200x400mm, 300x300x400mm; Custom sizes available for specific well diameters. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Siphon Refractories Pvt. Ltd. offers Well Blocks with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Well Blocks is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Siphon Refractories Pvt. Ltd. through our platform.
Siphon Refractories Pvt. Ltd. maintains international quality certifications. These ensure that the Well Blocks 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. Siphon Refractories Pvt. Ltd. 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 Siphon Refractories Pvt. Ltd..
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