# What is the quietest air compressor with air tank available for tyre inflation? — Verified Specification Comparison

> All specification data verified from official manufacturer documentation.

What is the quietest air compressor with air tank available for tyre inflation?

## Products

### Mega Compressor MP-2004TO Silent 4 Gal. 2HP 135 PSI Twin Tank Oil-Free Corded Electric Air Compressor
```yaml
product: mega-compressor-mp-2004to-silent-4-gal-2hp-135-psi-twin-tank-oil-free-corded-electric-air-compressor
brand: Mega Compressor
price_gbp: 239.67
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
weight: 55
portable: true
flow_rate: 4.6
max_pressure: 135
power_source: Corded electric
tank_capacity: 4
```

- **Price:** £239.67 [^1]
- **Summary:** This quiet, oil-free compressor has a 4-gallon twin tank, 135 PSI maximum pressure, and 58 dB operation. Its portable roll-cage design and low-maintenance electric motor suit contractors, workshops, and home users who need stored air and quieter operation.
- **Ideal For:** It suits tyre inflation because its quiet 58 dB operation, portable design, 4-gallon air tank, and 135 PSI maximum pressure provide convenient stored air without the noise of a typical compressor.
- **Additional Sources:** [^2], [^3]

### DK2 AC04G 1HP 2-Cylinder Brushless 4 Gal. Twin Stack Portable Silent Oil-Free Electric Air Compressor
```yaml
product: dk2-ac04g-1hp-2-cylinder-brushless-4-gal-twin-stack-portable-silent-oil-free-electric-air-compressor
brand: DK2
price_gbp: 266.29
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
weight: 54
portable: true
max_pressure: 125
power_source: 120V electric
tank_capacity: 4
```

- **Price:** £266.29 [^4]
- **Summary:** The DK2 AC04G is a quiet, oil-free electric compressor with a 4-gallon twin-stack tank, 125 PSI maximum pressure, and a 54 dB operating sound level. Its compact design, ergonomic handle, and dual quick-connect ports suit home garages, DIY work, tire inflation, and light pneumatic tools.
- **Ideal For:** Its 54 dB noise rating, 4-gallon tank, 125 PSI maximum pressure, and portable handle make the DK2 AC04G well suited to quiet tire inflation in a garage or home workshop.
- **Additional Sources:** [^5], [^6]

---
## References & Sources
[^1]: The Home Depot, accessed 2026-09-13. https://www.homedepot.com/p/Mega-Compressor-Silent-4-gal-2HP-135-PSI-Twin-Tank-Oil-Free-Corded-Electric-Air-Compressor-MP-2004TO/332668533
[^2]: FactoryPure, accessed 2026-09-13. https://factorypure.com/products/mega-compressor-mp-2004to-electric-air-compressor-4-gal-2-hp-135-psi-silent-oil-free-new
[^3]: Shop Tools Outlet, accessed 2026-09-13. https://shoptoolsoutlet.com/product/mega-mp-2004to/
[^4]: Tractor Supply Co., accessed 2026-09-13. https://www.tractorsupply.com/tsc/product/dk2-1hp-2-cylinder-brushless-4galtwin-stack-portable-silent-oil-free-electric-air-compressor-max-125psi-ac04g
[^5]: Best Buy Automotive Equipment, accessed 2026-09-13. https://www.bestbuyautoequipment.com/air-compressors/dk2-ac04g-twin-cylinder-1hp-4-gallon-oil-free-silent-air-compressor/
[^6]: My Backyard Zone, accessed 2026-09-13. https://www.mybackyardzone.com/products/dk2-ac04g-1-hp-120v-4-gallon-125-psi-air-compressor-new