Autometrix Express Service

Nitrogen Tyre Inflation

Inflate your tyres with high-purity nitrogen for more stable pressure, slower pressure loss and longer tyre life.

Regular compressed air contains moisture and oxygen, both of which cause tyre pressure to fluctuate with temperature changes and slowly degrade rubber from the inside. High-purity nitrogen is dry, inert and has larger molecules - meaning pressure stays more stable between services, the tyre runs cooler, and your rims are protected from internal corrosion. Whether you're topping up after a service or switching all four tyres over, our nitrogen fill takes minutes and delivers lasting benefits.

What's Included

  • Deflation of existing air
  • Purge & refill with high-purity nitrogen (93%+)
  • Pressure set to manufacturer specification
  • Green nitrogen valve caps fitted (industry standard)
  • Tyre condition & tread visual check

Why Choose Autometrix

  • Pressure stays stable longer - fewer unexpected underinflations
  • Reduces pressure fluctuation in hot weather and after long drives
  • Dry gas protects rims from internal moisture corrosion
  • Extends tyre life by reducing internal oxidation