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Our Products

MASS PRECAST

Monolithic RCC Precast Tank

A Monolithic RCC Precast Tank is a single-pour, steel-reinforced concrete tank manufactured in factory using M40 grade self-compacting concrete and Fe550D TMT steel.

100% Leak-Proof Design
High Strength — M40 Concrete
Fe 550D TMT Steel
Quick Installation
MASS PRECAST — Monolithic Precast Concrete Tanks

Unlike conventional tanks built on-site in multiple stages, monolithic tanks are precast as a single solid unit, ensuring 100% leak-proof performance, long life, and easy transport / installation.


  • Manufactured: Factory-cast single pour
  • Concrete: M40 Self-Compacting
  • Steel: Fe550D TMT
  • Applications: Residential, Commercial, Institutional, Industrial
100% Leak-Proof

No joints or staged on-site pours — monolithic casting eliminates leakage risks and guarantees long-term integrity.

High Strength & Durability

M40 grade concrete and Fe550D steel reinforcement ensure resilience under soil and load variations.

Quick Delivery & Installation

Factory manufacturing speeds up project timelines and reduces on-site labour and curing time.

Monolithic RCC Precast Tanks
by MASS PRECAST

Monolithic RCC Precast Tanks by MASS PRECAST are engineered for strength, durability, and efficiency. These tanks are ideal for underground or surface-level storage of water, wastewater, and chemical storage for residential, commercial, institutional and industrial applications.

Why Monolithic Tanks Are Essential
  • No Leakage Issues Eliminate leakage problems from joints and cracks, ensuring long-term integrity.
  • Save Time & Cost Significant savings over traditional RCC site-built tanks, faster project completion.
  • High Strength & Durability Withstand varying soil and load conditions for robust, lasting performance.
  • Hygienic Storage Ensure clean and hygienic water storage for homes, industries, and farms.
  • Fast Infrastructure Support rapid development with ready-to-use, easily deployable solutions.
  • Quality Assurance Manufactured in factory environments for consistent, high-quality output.
Note: Unlike conventional tanks built on-site in multiple stages, monolithic tanks are precast as a single solid unit, ensuring 100% leak-proof performance, long life, and easy transport / installation.

Massive Strength — Affordable Price

Affordable, moulded, strong structure — ideal for homes, apartments, commercial buildings, industries, and farms. Quick delivery & installation with guaranteed performance.

Applications

Underground Water Storage Tank

For Metro, tanker & borewell water storage.

Sewage & Septic Tank

Reliable solutions for waste collection.

Rainwater Harvesting Tank

Efficient collection and storage of rainwater.

Fire Fight Water Storage Tank

Emergency fire safety water reserves.

Collection Tank

Temporary hold wastewater, grey water, industries discharge.

Temporary Construction Tank

For concrete curing, mixing use & labour camp.

Agriculture Use

Irrigation & aquaculture purposes.

Technical Specifications

Specification 10300 ltrs 12000 ltrs 13500 ltrs
Inner Dimensions (LxWxH) 2700x2100x1830mm 2700x2100x2135mm 2700x2100x2400mm
Outer Dimensions (LxWxH) 3200x2620x2130mm 3200x2620x2435mm 3200x2620x2700mm
Wall Thickness 130mm
Top & Bottom Slab Thickness 150mm
Grade of Concrete M40
Steel Reinforcement FE550D
Manhole Open Size 600x600mm

Key Benefits

Installation Procedure

  1. Excavation – Dig a pit slightly larger than the tank outer dimensions.
  2. Base Preparation – Lay a PCC (Plain Cement Concrete) bed or compacted earth as per site load.
  3. Transportation – Use a truck to transport the tank from the factory to the installation site.
  4. Tank Placement – Use a crane to lift and place the tank gently into the pit.
  5. Top Slab / Cover Fixing – Place the RCC precast top slab with lifting points and manhole cover.
  6. Connection – Core cut and connect inlet, outlet, vent, and overflow pipes as per requirement.
  7. Backfilling – Backfill with soil/sand ensuring no sharp stones or voids.