Oase FiltoSmart Thermo 100 External Aquarium Filter with Heater

Condition: Ex-Demo | Original Box Included

The Oase FiltoSmart Thermo 100 is a compact and efficient external aquarium filter designed to provide reliable mechanical and biological filtration alongside integrated heating for smaller freshwater aquariums.

Designed for aquariums up to 100 litres, the FiltoSmart Thermo 100 combines effective filtration with a space-saving design, allowing the aquarium heater to be housed within the external filter rather than taking up valuable space inside the tank.

Its multi-stage filtration system helps remove suspended debris and organic waste while providing a suitable environment for beneficial bacteria to colonise, supporting clean, clear and healthy aquarium water.

Key Features

• External Aquarium Filtration – Compact canister filter designed for aquariums up to 100 litres.

• Integrated Heating System – Thermo design accommodates a compatible Oase HeatUp heater for discreet aquarium heating.

• Mechanical & Biological Filtration – Helps capture suspended debris while supporting beneficial filter bacteria.

• Space-Saving Design – Keeps filtration equipment outside the aquarium for a cleaner appearance.

• Compact Construction – Ideal for smaller aquariums and installations where cabinet space is limited.

• Convenient Maintenance – Designed for straightforward access to filtration media during cleaning.

• Quiet Operation – Designed to provide dependable filtration with minimal operating noise.

• Oase Quality – Manufactured by Oase, a specialist in aquarium and pond equipment.

Product Specifications

• Brand: Oase

• Model: FiltoSmart Thermo 100

• Product Type: External Aquarium Canister Filter

• Recommended Aquarium Size: Up to 100 Litres

• Filtration: Mechanical & Biological

• Heating: Integrated Thermo Heater System

• Application: Freshwater Aquariums

Ex-Demo Item – Please Read

This is an ex-demonstration item supplied in its original retail box.

As an ex-demo unit, it may show minor cosmetic marks or signs of previous display, handling or installation.

The original box may also show signs of previous opening or storage.

Please review the listing photographs carefully, as they form part of the condition description and show the actual item and accessories supplied.

Important Information

Please check the photographs to confirm the accessories and heater supplied with this particular ex-demo unit.

Always follow the manufacturer's installation and maintenance instructions. Disconnect the equipment from the electricity supply before carrying out cleaning or servicing.

Aquacadabra acts as credit broker/intermediary and not as a lender.

Klarna's credit products are provided by Klarna Bank AB, which is authorised and regulated by the Swedish Financial Services Authority, with limited supervision by the Financial Conduct Authority. More information can be found here.

Newpay finance options are provided through Deko’s platform by NewDay. P.D. Aquatics Ltd, t/a Aquacadabra is an Introducer Appointed Representative of Pay4Later Ltd, t/a Deko, which is authorised and regulated by the Financial Conduct Authority (ref no 728646) and is a credit broker, not a lender. NewDay Ltd is authorised and regulated by the Financial Conduct Authority (ref no 690292) and is authorised by the Financial Conduct Authority under the Payment Services Regulations 2017 for the provision of payment services (ref no 555318). More information can be found by clicking the newpay option above, or in the Newpay FAQs.

We really want you to be happy with the product that you've received. If however, when the goods arrive they're not what you want, then no problem - we have a 60 day no quibble return guarantee. Just let us know that you're going to return the item(s) by contacting us(stating your Order Number) and complete the returns packing slip that will have been included with your delivery. This will help us to quickly identify the item that you have returned (unopened and unused) - and we'll put a refund through for you.