Model reference
Cobalt Aquatics Neo-Therm Pro 25 W Submersible Heater
Model: Neo-Therm Pro 25 W
The US-oriented Cobalt family listing identifies the 25 W Neo-Therm Pro as a fully submersible, in-tank model. This is a source-based identification of that size, not confirmation of the voltage/frequency on a particular US unit, its seller package, or a match to any questionnaire choices.
This model lookup is separate from the questionnaire shortlist. It does not certify that this model meets your selected requirements.
Exact-model photograph is not verified. This model-reference page is text-only. The source review carries the registered exact 25 W carton-and-heater image; it is an identity rendering, not a scale or performance view.
Cobalt lists the 25 W Neo-Therm Pro as its smallest selector size, with a maximum aquarium rating of 6 US gallons and a longest stated dimension of 6.75 inches. Its electronic display and casing claims are useful points to identify, but this model reference does not establish the exact electrical input or a selectable one-degree setpoint grid.
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Documented model details
- Cobalt rates this exact 25 W size for aquariums up to 6 US gallons; the reviewed source gives no lower tank-size boundary.
- The listed dimensions are 2.25 × 1.25 × 6.75 inches, with the axes unlabeled; 6.75 inches is the longest stated measure and is shared with the 50 W and 75 W versions.
- The Pro family is described as adjustable from 68–94°F, with a display of both the setting and tank reading, a 2°F button increment, and a shatterproof outer-casing claim.
Limits to weigh
- The reviewed records do not establish the 25 W unit's voltage or frequency, and no current Pro-specific manual revision was verified.
- A 2°F control increment is narrower than the review site's min/max-only temperature rule can express; the broad range does not mean every intervening degree is selectable.
- Six gallons is a maker-stated maximum, not a heating guarantee for a particular room or target. The exact material, separate guard inclusion, overheat-shutoff trigger, and permission for dry operation are not established.
Check before ordering
- Check that the physical unit and carton say Neo-Therm Pro 25 W rather than the 50 W or 75 W sibling; the longest listed measure is still 6.75 inches.
- Read the actual unit's voltage/frequency label and current Pro instructions before connecting it; do not infer supply compatibility from a US-oriented store page.
- Confirm the intended target against the actual 2°F setting steps, measure mounting clearance, and use an independent aquarium thermometer after installation.