
Provides plenty of ventilation in a small footprint, perfect for small aquariums in confined spaces. Front-side A/C port and digital thermostat.
Discontinued

Improved usability and maximum cooling efficiency. Rotatable exhaust manifold directs heat away from operating environment. Magnet-mount filter screen for easier cleaning.
| Up to 120 gallons | 1/6 HP | R290 | |
| TK-1000 |
60-200 gallons | 1/4 HP | R290 |
| 130-500 gallons | 1/3 HP | R290 |
|
| 130-500 gallons | 1/3 HP | R290 |
|
| WiFi Module |
Allows wireless chiller monitoring |
-- | -- |

For specialty or large aquarium setups; includes four expansion ports allowing users to customize the priority of UV sterilization and/or heating as desired
| Discontinued TK-3000 | Up to 750 gallons | 1/2 HP |
| Up to 750 gallons | 1/2 HP | |
| Discontinued TK-6000 | ||
| TK-9000 |
Up to 1850 gallons | 1-1/2 HP |