Boyu · Glass
DR Digital Heater
- Heater
- 50–300 W
Everyday tropical tanks where you want to see the temperature without a separate thermometer.
6 models
Chihiros · Inline
Chihiros Heater Pro
An app-controlled inline heater that sits on your canister filter's outflow hose, so there is no glass tube in the tank. It shifts between high and low power to hold temperature and has overheat, dry-run and water-level cut-outs.
Updated
Will it suit my tank?
litres
Best for
Rimless and show tanks with a canister filter where you want clean glass and precise, app-set temperature.
Worth knowing
The listed unit is 110 to 120 V, so check you get the right voltage version for your region.
What stands out
- Inline on the filter hose, nothing inside the tank
- Set 10 to 35 °C from the app
- Two hose sizes: 12/16 mm and 16/22 mm
- Overheat, dry-run and auto shut-off protection
- Suits tanks from about 38 to 435 L
Models and specs
| Model | Tank size | Hose | Hose | Rated power (as listed) |
|---|---|---|---|---|
| 12/16 mmCHSHP1216 | 38–435 L | 12 mm | 12/16 mm | 10 to 800 W, auto-shifting |
| 16/22 mmCHSHP1622 | 38–435 L | 16 mm | 16/22 mm | 10 to 800 W, auto-shifting |
- Brand
- Chihiros
- Temperature range
- 10 to 35 °C
- Control
- Bluetooth app (MyChihiros) + display
- Protection
- Overheat, dry-run, water-level shut-off
- Cable
- 1.5 m
- Size
- 8.1 x 6.1 x 14 cm
Figures from Glass Aqua's product listing. Makers revise products, so check the current figures before buying. Photos supplied by the brand or its distributor.
Compare with
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- Heater
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Medium tanks where you want an easy-to-read set point on the outside of the tank.
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- Heater
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Frequently asked questions
Quick answers about the Chihiros Heater Pro, drawn from its specs.
What size tank is the Chihiros Heater Pro for?
The maker rates it by model: 12/16 mm up to 435 L, 16/22 mm up to 435 L.
Who is the Chihiros Heater Pro best for?
Rimless and show tanks with a canister filter where you want clean glass and precise, app-set temperature.
Is there anything to watch out for with the Chihiros Heater Pro?
The listed unit is 110 to 120 V, so check you get the right voltage version for your region.
What are the alternatives to the Chihiros Heater Pro?
Other heaters worth comparing: Boyu DR Digital Heater, Boyu DR-9 Series Heater, Boyu GR Glass Heater. Add any of them to the compare table to see the specs side by side.