OASE FiltoSmart Thermo 100 Canister Filter (Built-in Heater) | up to 100L | Fish Bazaar
Rs. 14,760.00
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OASE FiltoSmart Thermo 100 Canister Filter (Built-in Heater) | up to 100L | Fish Bazaar
Rs. 14,760.00
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Shipping calculated at checkout.
The OASE FiltoSmart Thermo 100 aquarium canister filter is a premium, German-engineered external filter with a built-in heater, for fish tanks up to 100 litres (roughly 2 to 3 feet). By integrating the heater inside the canister, it keeps your aquarium clear and at a stable temperature while removing the heater from inside the tank — freeing space and giving a clean, uncluttered look. Compact, quiet and beautifully made, it is one of the smartest space-saving canister filters available in India for nano and small planted tanks.
What is the OASE FiltoSmart Thermo 100?
Short answer: A compact external (canister) aquarium filter with an integrated heater, for tanks up to 100 litres.
In detail: The FiltoSmart Thermo combines two pieces of equipment in one. Its sealed canister provides mechanical, biological and chemical filtration, while a built-in heater warms the water as it passes through — so there is no heater rod cluttering the tank. Made by OASE, the respected German brand, it is engineered for quiet running, easy maintenance and precise control. For example: on a 2–3 foot planted nano tank, the FiltoSmart Thermo 100 keeps the water polished and at a rock-steady temperature, with nothing but the inlet and outlet visible inside the tank.
Key Features
- Built-in heater — integrated heating removes the heater from inside the tank for a clean look.
- Compact external canister — 3-stage filtration in a small, tidy unit.
- German engineering — OASE quality, quiet and reliable.
- Easy maintenance — quick-release design for simple servicing.
- Stable temperature + clear water — two jobs in one device.
- Space-saving — frees the tank for aquascaping.
Benefits
Immediate: Clear water, stable temperature and a clutter-free tank from day one.
Short-term: The biological media matures, keeping ammonia and nitrite at zero while the heater holds a steady temperature.
Long-term: Reliable, premium filtration and heating in one, for years — ideal for planted nano displays.
How It Works
Water is drawn into the canister and passes through mechanical media (debris), biological media (bacteria that convert toxic ammonia to nitrite and nitrate) and chemical media (polishing), then over the integrated heating element before returning to the tank warm and clean. See how aquarium filters work.
Which Tank Size Is the FiltoSmart Thermo 100 For?
Short answer: Tanks up to 100 litres — roughly 2 to 3 feet.
| Tank length | Approx. volume | FiltoSmart Thermo 100 suitability |
|---|---|---|
| 1.5 ft | 25–35 L | Excellent (nano) |
| 2 ft | 50–60 L | Ideal |
| 2.5–3 ft | 80–100 L | Good |
| 3 ft+ | 100 L+ | Step up to a larger canister such as the Fluval 207 |
Suitable For
- Nano and small planted aquascapes (clean look, no heater rod)
- Small community tanks of tetras, guppies, rasboras and shrimp
- Keepers who want filtration and heating combined in one premium unit
Not Suitable For
- Tanks over 100 L — choose a larger canister or a higher-capacity FiltoSmart model
- Keepers on a tight budget — it is a premium product (a basic canister plus heater is cheaper)
- Very large or heavily-stocked tanks
Setup & Usage
Place the canister below the water line, load media in order (mechanical → biological → chemical), connect the hoses, prime, set the heater temperature, and switch on. Allow 4–6 weeks to cycle. See the installation guide.
Technical Specifications
| Specification | Detail |
|---|---|
| Model | OASE FiltoSmart Thermo 100 |
| Filter type | External canister with integrated heater |
| Suitable tank size | up to 100 L |
| Heating | Built-in heater |
| Filtration stages | Mechanical, biological, chemical |
| Brand | OASE (Germany) |
| Best for | Nano & small planted tanks 2–3 ft |
Common Problems It Solves
Heater clutter in the tank: the integrated heater removes the rod from inside the aquarium. Two devices, two cables: filtration and heating combine into one tidy unit. Cloudy water: 3-stage canister filtration keeps it clear. Temperature swings: inline heating gives even, stable warmth.
OASE FiltoSmart Thermo vs Other Filters
| Feature | FiltoSmart Thermo 100 | Standard canister + heater | Internal filter |
|---|---|---|---|
| Heater | Built-in | Separate rod in tank | Separate |
| In-tank clutter | None | Heater visible | Filter + heater visible |
| Build | Premium (German) | Varies | Basic |
| Best tank size | up to 100 L | varies | up to ~80 L |
Expert Recommendation
For a planted nano or small display tank where a clean, clutter-free look matters, the OASE FiltoSmart Thermo 100 is our top space-saving pick — premium filtration and heating in one. Pair it with quality bio-media such as TCWS Bio-Media or Seachem Matrix, and Purigen for show-quality clarity.
Frequently Asked Questions
What tank size is the FiltoSmart Thermo 100 suitable for?
Tanks up to 100 litres — roughly a 2 to 3 foot aquarium, ideal for nano and small planted tanks.
Does the FiltoSmart Thermo 100 have a heater?
Yes — a heater is built into the canister, so you do not need a separate heater rod inside the tank.
Why choose a filter with a built-in heater?
It removes the heater from inside the tank for a clean look, combines two devices into one, and provides even, inline heating.
Is the FiltoSmart Thermo good for planted tanks?
Yes — it is excellent for planted nano tanks, keeping the tank uncluttered and the temperature stable.
Is OASE a good brand?
Yes — OASE is a respected German manufacturer known for premium, reliable aquarium and pond equipment.
How often do I clean the FiltoSmart Thermo 100?
Every 4–6 weeks — rinse the mechanical media in old tank water and leave the biological media undisturbed.
Does it come with media?
Yes, it ships with filter media; you can add extra bio-media such as TCWS Bio-Media for more capacity.
Is the FiltoSmart Thermo 100 quiet?
Yes — OASE engineers it for quiet running, with the motor outside the tank.
Can I set the temperature?
Yes — the integrated heater is adjustable so you can set and hold your target temperature.
Is the FiltoSmart Thermo 100 worth it in India?
For a planted nano or small tank where a clean look and premium build matter, yes — it combines two devices in one quality unit.
Do I still need a separate heater?
No — the built-in heater handles temperature for tanks within its size range.
Does it work on marine tanks?
Yes, it suits small freshwater and marine setups within its size range.
Related Products & Guides
Related filters: Fluval 107, Aquael ASAP internal. Recommended media: TCWS Bio-Media, Seachem Matrix, Purigen. Collections: Aquarium Filters, Filters & Filtration. Guides: Best Canister Filters in India, Filter Media Guide.
Conclusion
The OASE FiltoSmart Thermo 100 aquarium canister filter is a premium, German-engineered, space-saving choice for nano and small tanks up to 100 litres (2–3 ft). By combining 3-stage canister filtration with a built-in heater, it keeps your water clear, your temperature stable and your tank beautifully uncluttered.
Shipping & Returns
We strive to process and ship all orders in a timely manner, working diligently to ensure that your items are on their way to you as soon as possible.
We are committed to ensuring a positive shopping experience for all our customers. If for any reason you wish to return an item, we invite you to reach out to our team for assistance, and we will evaluate every return request with care and consideration.
