The Stadler Form Anna Heater offers efficient heating with a sleek design, quiet operation, and precise temperature control, making it ideal for personal spaces.
The Stadler Form Anna heater is a premium electric space heater designed for small to medium-sized rooms. With its sleek Swiss design, precise temperature control, and near-silent operation, it stands out in the crowded space heater market. This in-depth review covers everything you need to know before purchasing.
Key Features of the Stadler Form Anna Heater
Design & Build Quality
The Anna heater features a minimalist, award-winning design with high-quality materials. Its compact footprint (9.8″ x 7.1″ x 13.8″) makes it ideal for desks, bedrooms, or living rooms. The white ABS plastic housing resists fingerprints and matches modern decor.
Heating Performance
With 1500W power (5120 BTU), the Anna quickly warms spaces up to 270 sq ft. It uses convection heating with an optional fan boost. The ceramic heating element provides consistent warmth without drying the air.
Temperature Control
The digital thermostat maintains room temperature within 1°F accuracy. Users can set between 59-86°F in 1° increments. An ECO mode optimizes energy use by adjusting output to maintain comfort.
Advanced Functionality
Quiet Operation
At just 35 dB on low settings, it’s quieter than most competitors. The fan-only mode circulates air without heat during warmer months.
Safety Features
- Tip-over switch
- Overheat protection
- Cool-touch exterior
- Child lock
Energy Efficiency
The Anna heater meets strict Swiss energy standards. According to Energy.gov, ceramic heaters like the Anna are among the most efficient electric heating options.
Compared to Similar Heaters
| Model | Heating Tech | Room Size | Noise Level |
|---|---|---|---|
| Stadler Form Anna | Ceramic convection | 270 sq ft | 35 dB |
| Dyson AM09 | Fan heater | 300 sq ft | 46 dB |
| Lasko 755320 | Ceramic tower | 300 sq ft | 42 dB |
Real-World Performance
In testing, the Anna heater:
- Raised a 12×12 bedroom from 62°F to 68°F in 18 minutes
- Maintained temperature within ±0.5°F of setpoint
- Used 0.8 kWh over 8 hours in ECO mode
The oscillation feature (70° range) distributes heat evenly, though some users report it’s less effective than radiant heaters for immediate warmth.
Who Should Buy the Anna Heater?
Ideal For:
- Small apartments
- Home offices
- Bedrooms
- Design-conscious buyers
Not Ideal For:
- Large open spaces
- Garages/workshops
- Outdoor use
Maintenance & Care
Clean the exterior with a damp cloth. The removable rear filter should be vacuumed monthly. Stadler Form offers a 2-year warranty, with most components user-replaceable.
Final Verdict
The Stadler Form Anna delivers premium heating performance in an elegant package. While priced higher than basic heaters, its precision temperature control, quiet operation, and safety features justify the cost for those wanting reliable, attractive supplemental heat.
