Energyweb has successfully launched various large scale Solar Thermal Storage Tanks into the African market.

Solar Thermal Storage Tanks for the South African renewable energy market.

We have done various studies to simulate temperature performance on the tanks and some indication on potential failure points and durability indications.
Solar Thermal Storage Tanks

Variables

Sizes range from 500 Litres to 5,000 Litre tanks and can store thermal energy in liquid form up to 90 'C successfully with less than a 6'C overnight temperature loss.
Solar Thermal Storage Tanks

Local

Our tanks are 100% locally manufactured and various sizes are available for low- and High pressure applications.

Installation examples of Solar Thermal Storage Tanks

The tanks have been installed in various applications:

  • BOTSWANA five star lodge for solar ablution water supply
  • Middleburg Technical High school for dormitories ablution facilities
  • GARANKUWA as a steam return vessel for high temperature condensate return on a textiles plant
  • TSWANA electricity department ablution facility
  • SOLTRAIN Zuid Afrikaans hospital project (4 systems)

Prices

1 000 Litre

Tank With Insulation

R 12 074 /unit

Additional PVC Tarpaulin Cover
R1,200 Excl. VAT (Budget Price)

Additional GALVANIZED CLADDING Cover
R2,900 Excl. VAT (Budget Price)

2 500 Litre

Tank With Insulation

R 17 377 /unit

Additional PVC Tarpaulin Cover
R1,800 Excl. VAT (Budget Price)

Additional GALVANIZED CLADDING Cover
R4,950 Excl. VAT (Budget Price)

5 000 Litre

Tank With Insulation

R 24 709 /unit

Additional PVC Tarpaulin Cover
R2,800 Excl. VAT (Budget Price)

Additional GALVANIZED CLADDING Cover
Needs to be costed with design