Air-Aqua Superdrum Combi Bio 100

The SuperDrum Combi Bio 100 has a volume of up to 420 litres for biological filter material and a mesh size of 70 microns, with a capacity of up to 50 m3/hour.

How it works: As water passes through the drum sieve, any debris larger than 70 microns is removed (0.07 mm). It is determined whether there is still enough water flowing through the drum by a water level sensor. The drum sieve is automatically rinsed if it gets too clogged. The high-pressure pump then fully automates the process of removing the trapped dirt from the sieve, and the dirt is subsequently sent to the sewers via nozzles and a drainage channel. The water then moves through the biological area of the compact casing, which already has an air stone installed to ensure optimum aeration.

The SuperDrum can be utilised with pump-fed applications and can be completely buried. The casing is easily adaptable to UV lamps.

The cover, rinse pump, and control electronics are included with every SuperDrum, however the UV and biological filtration systems are not.

Is delivery free?

We offer free delivery on the majority of our products over £50. This excludes live fish and bespoke filters. Delivery to UK mainland addresses is £3.95 as standard, or £6.95 for express.

How do I return a product?
Get in touch via email or phone and let us know your problem, we will then help as much as possible. A postage address will be given for you to return the product back to us, and postage will be refunded where applicable to our terms and conditions, which are in line with consumer rights.

At Steel City Koi, we offer a wide range of safe and secure payment options when shopping with us.

Accepted payment methods:

Debit/Credit Cards (Inc American Express)

BACS (for faster dispatch of products) please get in touch for this

Cash upon collection *only for live fish

Pay Later options currently include Klarna and Clearpay