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Marsh Cylindrical Shallow Dig Septic Tank 4,500 litre

Regular price
£1,531.00 (£1,275.83 ex VAT)
Regular price
Sale price
£1,531.00 (£1,275.83 ex VAT)
Est. delivery: 5-7 working days

Advantages of using Marsh Tanks:

  • Easy installation with 'keying-in' lip and lifting eyes
  • Has a flat bottom so that it doesn 't roll during installation
  • Can be installed in pea-shingle
  • Tested and certified to BSEN12566-1
  • 50 year design life
  • 25 year structural guarantee

Full Description

The 4,500 Litre Tank is suitable for up to 14 persons. Marsh Cylindrical Septic Tanks are ideal for areas that suffer from high water table or hard rock conditions. The cylindrical range of septic tanks are manufactured using the same materials and techniques as the ‘onion’ style range; they just require less excavation due to the reduced height of the tank.

Septic tanks tick the box of a traditional solution for domestic sewage disposal, they are ideal for situations where access to mains sewer is not possible or practical.
Formed from a single chamber, the sewage from a domestic dwelling is collected and retained in the tank. Time allows for the matter to be digested, breaking the solids down into sludge in order to flow from the tank out of the outlet, and then most commonly into a suitable underground drainage field system.

Marsh horizontal septic tanks have a heavy duty shell to ensure they can be installed in all sorts of ground conditions, and they also have integrated lifting eyes for handling the tank on-site. All of the Tanks are CE marked and certified to EN 12566-1 Annex B confirming that this range complies with Construction Product Regulations.

Benefits of a Cylindrical tank

• Saves money
• Less excavation time
• Quicker to install
• Tank sizes start from 2,800 Litre to 6,000 Litre


Technical Specification

Capacity (litres): 4,500 ltr

Height (mm): 2100mm

Outlet Invert: 800mm

Inlet Invert: 500mm

Width (mm): 1600mm

Length (mm): 2650mm

Contact Us

Our team of experts are available and ready to speak to you. You can contact us or call us directly on 0121 351 3230. Available Mon-Friday 8am-5pm.

Further questions?

Our team of specialists are here to help. We install many of our products so can provide real-world advice. We also offer a free take-off service if required.

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