ConstraTanks provides advanced tank construction solutions for biogas, water, wastewater and aquaculture projects across Africa.
Authorised African Dealer: Biogas, Water, Wastewater & Aquaculture Tank Technology
PVC stay-in-place concrete forming systems for high-performance tanks that are watertight, corrosion resistant and built for long service life.
PVC stay-in-place concrete forming systems for high-performance tanks that are watertight, corrosion resistant and built for long service life.
Authorised African Dealer: Biogas, Water, Wastewater & Aquaculture Tank Technology
ConstraTanks supplies and supports advanced Octaform-style PVC stay-in-place concrete tank systems for biogas, water, wastewater and aquaculture projects. The system protects concrete walls with a built-in PVC finish, reducing the need for liners, cladding or frequent recoating.
years of experience
From renewable energy digesters to municipal water and fish farming infrastructure, ConstraTanks helps clients build stronger, faster and more reliable tank systems.
We review the tank purpose, site conditions, required capacity and client objectives.
Engineering requirements, corrosion risks, water tightness and insulation needs are assessed.
Tank panels and components are specified, shipped flat and prepared for on-site assembly.
The system is assembled on-site with concrete placement, waterstop installation and finishing support.
Constratanks focuses on biogas digesters, water and wastewater tanks, aquaculture tanks, and concrete tank rehabilitation.
Yes. The PVC panel protects concrete and rebar from harsh chemicals and corrosive environments, making it suitable for digestion and wastewater applications.
Yes. The system can be used for potable water storage, wastewater treatment, clarifiers, aeration basins, digesters and water towers.
It forms and protects the tank wall at the same time, reducing extra sealing work, liner installation, recoating and long-term maintenance.
Clients can contact ConstraTanks with project location, tank size, intended use and available drawings or photos for a consultation and quotation.
Find answers about our tank construction systems, suitable industries and how to start a project consultation.
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Concrete tanks in harsh environments need protection from acids, sulfates, chlorides and low-pH conditions.
Biogas projects require water-tight and gas-tight tanks that can withstand the digestion process.
Smooth, food-safe tank surfaces help protect fish while supporting modern aquaculture operations.