# Spiral Aerator (Corgin)

> Float mounted aerator mixer on green pontoons, 1.1 to 22 kW, for lagoons, oxidation ditches and sludge tanks. To buy or hire.

Source: https://floatingaeratorsireland.pages.dev/services/corgin-spiral-aerator
Last updated: 2026-09-30

Float mounted aerator mixer on green pontoons, 1.1 to 22 kW, for lagoons, oxidation ditches and sludge tanks. To buy or hire. Price: Guide price from €16,000 ex VAT (7.5 kW, supply only). Enquire from this page: it takes about a minute.

Price: Guide price from €16,000 ex VAT (7.5 kW, supply only)

## What does spiral aerator (corgin) include?

The Spiral Aerator draws air down through its spiral tube and drives it into the water with an anti rag impeller, so one unit both aerates and mixes. There is no blower house, no pipework in the basin and no gearbox to service.

It floats on two pontoons and is held by cables to the bank, so it rides up and down with the water level. Units are also kept in a hire fleet, which makes them a good fit for emergency cover when blowers fail or when a lake or reservoir needs oxygen quickly to protect fish.

## What are the key specifications?

- Type: Float mounted, self aspirating aerator mixer
- Power: 1.1 to 22 kW, 400 V, 50 Hz, 3 phase
- Best water depth: 1.5 to 3.0 m (small models), 2.5 to 4.0 m (large models)
- Drive: Gearless, no oil
- Materials in the water: Stainless steel and GRP
- Buy or hire: Both

## Where does a Spiral Aerator work best?

- Activated sludge lanes and oxidation ditches
- Sludge holding tanks
- Emergency aeration during blower failure or upgrade works
- Lakes and reservoirs at risk of a fish kill

## Who provides spiral aerator (corgin)?

Spiral Aerator (Corgin) is provided by Floating Aerators Ireland. You can reach Floating Aerators Ireland through the enquiry form at https://floatingaeratorsireland.pages.dev/contact, email to contact@floatingaeratorsireland.com and phone on 087 473 6464.

## Frequently asked questions

### How much does spiral aerator (corgin) cost?

Guide price from €16,000 ex VAT (7.5 kW, supply only). Send an enquiry for a price that fits what you need.

### How do I ask about spiral aerator (corgin)?

Send an enquiry from this page and choose Spiral Aerator (Corgin). You can also email contact@floatingaeratorsireland.com.

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## What to do next

- Send an enquiry: https://floatingaeratorsireland.pages.dev/contact
- Email: contact@floatingaeratorsireland.com
- Phone: 087 473 6464

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