Thetford T1090
The Thetford T1090: the first compressor fridge designed specifically for converted campervans, 90 litres and remarkably quiet running down to 29 dB(A).
Key features
- Capacity: 90 litres (including 6.6 L freezer)
- Type: Built-in compressor, first model designed for campervans
- Power supply: 12V DC
- Just 29 dB(A) in night mode, integrated ventilation with no external vent grille
In detail: Thetford T1090, 90L built-in compressor fridge for campervans
The Thetford T1090 is the first compressor fridge designed specifically for converted campervans, rather than a standard motorhome model simply adapted. Its shape and dimensions were designed from the outset to fit a van's body line and constraints, with integrated ventilation that avoids the need to cut an external vent grille into the bodywork, unlike other built-in models on the market.
With 90 litres gross, including a 6.6-litre freezer compartment, two vegetable drawers, two door bins and three shelves, it offers full organisation worthy of a genuine domestic fridge. The 12V compressor stands out for its particularly low noise level: 32 dB(A) in standard operation, and just 29 dB(A) in night mode, designed not to disturb sleep in the tight living space of a van.
On consumption, it draws 0.40 kWh over 24h in day mode and 0.30 kWh in night mode, for a claimed runtime of 3 to 4 days on a 95 Ah auxiliary battery depending on the mode chosen. At 21 kg and 975 x 418 x 485 mm, it requires a genuine dedicated recess in the vehicle's build, to be factored in from the layout design stage rather than added as an afterthought.
For vanlifers and self-builders creating a permanent setup, aiming to avoid a complex, certified gas installation while pairing naturally with a solar panel setup, the Thetford T1090 remains a reference in this segment, particularly for anyone prioritising night-time sleep comfort.
Technical data
Detailed characteristics
Performance
| Type?General technical category the unit belongs to (passive, thermoelectric, compressor...). | Built-in compressor, integrated ventilation with no external vent grille required |
|---|---|
| Power consumption?Electrical power drawn by the unit while running, expressed in watts (W). | 0.40 kWh/24h in day mode, 0.30 kWh/24h in night mode |
| Noise level?Noise emitted by the unit, in decibels (dB(A)), mainly relevant for compressor coolers. | 32 dB(A) in standard mode, 29 dB(A) in night mode |
Dimensions and power supply
| Capacity?Usable storage volume of the cooler, in litres. | 90 litres gross (6.6 L freezer compartment, 2 vegetable drawers, 2 door bins, 3 shelves) |
|---|---|
| Power supply?How the unit is powered (12V, 230V, or none for a passive cooler). | 12V DC |
| Weight?The unit's empty weight. | 21 kg |
| Outer dimensions?Width, depth and height of the unit (W x D x H), inside and/or outside depending on the line. | 975 x 418 x 485 mm (height x width x depth) |
Additional information
| Battery runtime | 3.0 days in day mode, 4.0 days in night mode (on a 95 Ah battery) |
|---|---|
| Display | LED control panel |
| Door hinge | Left |
How much does this cool box really use?
Comparison
In the built-in 12V campervan fridge segment, the Thetford T1090 is naturally compared with the Dometic NRX 80C, another market reference, in searches such as "Thetford T1090 vs Dometic NRX". Here's how the two compare, based on both manufacturers' public specifications.
| Criterion | Thetford T1090 | Dometic NRX 80C |
|---|---|---|
| Capacity | 90 L | 75 L (78 L) |
| Noise level | 29 to 32 dB | 40 to 45 dB |
| Modes | Standard / Night | Eco / Boost / Silent |
| Weight | 21 kg | 20 kg |
| Price observed | ≈€819 | ≈€958 |
In short, the Thetford T1090 stands out for markedly quieter running and slightly higher capacity, while the Dometic NRX 80C offers more flexibility with its 3 dedicated operating modes. Both target permanent, built-in domestic use in a converted campervan.
Our tester's verdict: Gilles Caron
I had it fitted into a converted van to replace an older gas absorption fridge, with the idea of simplifying the vehicle's electrical and gas setup. The most striking difference shows up at night: in night mode, this fridge becomes almost inaudible from the bed, a real change compared with a standard compressor that keeps cycling regularly. The 90 litres with a freezer compartment, vegetable drawers and door bins allow genuine domestic-fridge-style organisation, far more practical than raw volume with no dedicated storage. The integrated ventilation, with no external grille to cut into the bodywork, genuinely simplifies installation compared with other built-in models. One thing to watch: at 21 kg and with dimensions built around a van's height, installation remains a real build job, not something you simply drop in. For anyone building a permanent setup with genuine food comfort and sleep quality as priorities, this Thetford more than delivers.
Frequently asked questions: Thetford T1090, 90L built-in compressor fridge for campervans
No, unlike other built-in models, the T1090 has its own integrated ventilation function, avoiding the need to cut an external vent grille into the vehicle's bodywork.
Standard mode runs at 32 dB(A) with 0.40 kWh/24h consumption, while night mode reduces the noise level to 29 dB(A) with lower consumption of 0.30 kWh/24h, for less disturbed sleep.
Yes, that's exactly the use it was originally designed for: its dimensions and shape fit a van's body line, for a fixed, permanent installation rather than light nomadic use.
The manufacturer claims 3.0 days of runtime in day mode and 4.0 days in night mode, on a 95 Ah auxiliary battery, with actual runtime depending on outside temperature and the initial state of charge.
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Page published on 3 August 2026