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Marsh Ultra Polylok L Sewage Treatment Plants

Need assistance or advice with a product or lead time? Call our friendly Customer Services Team on 0117 244 4099 for expert help........don't forget we price match on most products!

The Marsh Ultra Polylok L (UPL) domestic sewage treatment plant is a high-performance, low-maintenance solution designed for off-mains wastewater treatment. Available in both 6PE and 12PE models, the UPL range is ideal for single homes and small developments. Engineered with long-term reliability in mind, these units are fully tested and certified to BS EN12566-3, meeting the UK’s national discharge consent standards for treated effluent.

As one of the leading Polylok distributors in the UK, Tanks For Everything offers competitive pricing, expert advice, and fast nationwide delivery on the full range of Marsh treatment systems. Each plant includes a robust treatment process that incorporates a Polylok filter to enhance final effluent quality and prevent solids from entering the drainage field. Polylok filters are known for their durable construction and excellent filtration performance, helping extend the life of your system and protect the surrounding environment.

Whether you're upgrading an existing setup or installing a new off-mains solution, the Marsh Ultra Polylok L combines proven technology with peace of mind. Buy online today with secure payment and trusted support from the wastewater specialists at Tanks For Everything

Marsh Ultra Polylok L 6 Person Sewage Treatment Plant

The Marsh Ultra Polylok L6 (UPL) is a domestic sewage treatment plant which complies with BS EN 12566-3. With a population equivalent of 6, this sewag..

£2,295.00 (ex. VAT) £2,754.00 (inc. VAT)

Marsh Ultra Polylok L 12 Person Sewage Treatment Plant

The Marsh Ultra Polylok L12 (UPL) is a domestic sewage treatment plant which complies with BS EN 12566-3. With a population equivalent of 6, this trea..

£2,965.00 (ex. VAT) £3,558.00 (inc. VAT)

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Tuesday 23rd June 2026
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