Primary sources first.

Exact-model claims are tied to current manufacturer product pages, installation manuals or other first-party documentation whenever available.

Specification standard

We record the model name, dimensions, voltage, wattage, amperage, circuit language, room-volume range, placement rating, weight, wood or material and warranty only when the source supports it. Missing values remain missing rather than being guessed.

Electrical standard

Calculators show planning estimates. Breaker sizing, conductor sizing, disconnects, receptacles, sensors and installation must follow the exact equipment documentation, local code and a licensed electrician.

Reviews without fake testing

Source-based reviews analyze architecture, dimensions, installation requirements, ownership constraints and buyer fit. We state clearly when we have not personally tested a product.

Health-claim standard

We do not convert manufacturer marketing statements into medical conclusions. The editorial focus is equipment, installation and ownership decisions.