Bosch GSN33VWEP
(9 reviews)
A Series 4 upright freezer from Bosch, 225 litres, full No Frost with FreshSense temperature monitoring.
Key features
- Capacity: 225 litres
- Type: No Frost MultiAirflow
- Energy class: E
- FreshSense, visual and audible temperature alarm
In detail: Bosch GSN33VWEP Series 4 Upright Freezer
Bosch's Series 4 GSN33VWEP is a 225-litre upright freezer that leans on everyday convenience with a No Frost MultiAirflow system that entirely removes the need for manual defrosting.
Its FreshSense technology continuously monitors temperature via smart sensors and triggers a visual and audible alarm if something's wrong, such as a door left ajar, a real plus to avoid losing frozen food without noticing. Storage is organised around 4 transparent drawers, including a BigBox drawer for bulky packaging.
The claimed 19 kg per 24 hours freezing power allows quickly freezing new food without affecting the temperature of what's already stored. During a power cut, the unit holds temperature for 9 hours, a reassuring buffer.
The Bosch GSN33VWEP suits anyone after a reliable upright freezer with total defrosting-free comfort, at a higher price point than entry-level models but justified by the brand's reputation.
Technical data
Detailed characteristics
Performance
| Energy class?European energy efficiency class, from A (most efficient) to G. | E |
|---|---|
| Noise level?Noise emitted by the unit, in decibels (dB(A)). | 39 dB(A) |
Dimensions and power supply
| Dimensions?Width, depth and height of the unit (W x D x H). | 60 x 176 x 65 cm |
|---|---|
| Weight?The unit's empty weight. | 72 kg |
Additional information
| Capacity | 225 litres |
|---|---|
| Annual consumption | 229 kWh/year |
| Freezing power | 19 kg/24h |
| Power cut autonomy | 9 hours |
| Storage | 4 transparent drawers including 1 BigBox |
| Notable | FreshSense, visual and audible temperature alarm |
Our tester's verdict: Pierre Freysinger
Set up alongside a fridge freezer in a family kitchen, the GSN33VWEP lives up to its promise of never needing defrosting, thanks to No Frost MultiAirflow. The BigBox drawer holds bulky bags of frozen vegetables without needing to repackage them, a real time saver. FreshSense triggered an audible alert when a door was accidentally left ajar, preventing a temperature rise that would otherwise have gone unnoticed. Noise at 39 dB stays noticeable in a quiet kitchen but never intrusive. The 9-hour power cut autonomy is reassuring for areas prone to outages. A higher investment than entry-level models, justified by the brand's known reliability and the comfort of full No Frost.
Frequently asked questions: Bosch GSN33VWEP Series 4 Upright Freezer
No, the No Frost MultiAirflow system entirely removes the need for manual defrosting.
It continuously monitors temperature via sensors and triggers a visual and audible alarm if something's wrong, such as a door left ajar.
The manufacturer claims 9 hours of autonomy before temperature rises significantly.
It's an enlarged drawer that fits bulky packaging, like large bags of frozen vegetables, without needing to repackage them.
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Page published on 2 August 2026