The OSRAM TYREinflate 450 is a rapid tyre inflator that connects to a vehicle's 12 V socket via a 3.0 m wind-up power cord. It inflates a tyre from flat in 3.5 minutes and stops automatically when the target pressure is reached, displaying the reading on a backlit 40×35 mm digital screen. A built-in white LED provides illumination for roadside use in darkness.

Its flat, solid design keeps the unit stable on the ground during use. The wind-up cable stores neatly, and the included three-piece adaptor kit extends its use to bicycle tyres, sports balls, and air mattresses.

Key Features

• Auto-stop function halts inflation at the preset target pressure
• Backlit 40×35 mm digital display with pressure readings in PSI, kPa, and bar
• Wind-up 3.0 m power cord for tangle-free storage
• Built-in white LED light for roadside use in the dark
• Includes three-piece adaptor kit for bicycle tyres, balls, and air mattresses
• Flat, stable body design for safe use while inflating

Product Benefits

• 3.5-minute full inflation from flat gets drivers back on the road quickly
• ±0.1 bar accuracy ensures tyres are inflated to the correct pressure every time
• Multiple pressure units (PSI, kPa, bar) remove the need to convert readings manually
• Wind-up cable eliminates cable tangles and speeds up packing after use
• 50 cm air hose gives comfortable reach to all four tyre valves

Technical Specifications

• Model: OTI450
• Power Source: 12 V fused plug
• Operating Voltage: 12 V
• Nominal Voltage: 11.1 V
• Nominal Wattage: 120 W
• Max Pressure: 5.5 bar
• Pressure Accuracy: ±0.1 bar
• Inflation Time: 3.5 min (tyre from flat)
• Air Hose Length: 50 cm
• Power Cord Length: 3.0 m
• Display: Digital, backlit, 40×35 mm
• Measuring Units: PSI, kPa, bar
• Noise Level: 90 dB
• Dimensions: 197×88×180 mm (L×W×H)

Why You'll Love It

• Auto-stop removes the guesswork — no risk of over-inflating once the target pressure is set
• Built-in LED makes roadside use safe and visible at night
• Three-piece adaptor kit handles bicycle tyres, balls, and inflatables — one unit for multiple needs
• Package includes 1× OSRAM TYREinflate 450 OTI450 and adaptors for balls, air mattress, and bikes