EVABarrier Beer Line 4mm ID x 8mm OD

This EVABarrier double wall beer line (4 mm inner diameter) is designed to keep your beer fresh, properly carbonated, and protected while dispensing. The tubing features a dual-layer construction with an EVA outer wall and a proprietary polymer inner barrier, providing superior gas protection and durability.

The 4 mm inner diameter offers high flow resistance, making it ideal for direct draw systems where only a short beer line is needed between keg and tap.

The outer EVA layer provides excellent flexibility and kink resistance, allowing the tubing to bend around tight corners while maintaining smooth flow. It also seals reliably when used with push-fit fittings such as DuoTight or John Guest connectors.

The inner barrier layer offers excellent protection against oxygen ingress and CO₂ loss. This significantly improves beverage stability and helps maintain carbonation, preventing beer from becoming flat or oxidised when sitting in the line.

Beer line tubing
Essential draft system tubing designed to transport beer from keg to tap while maintaining freshness, carbonation, and hygiene.

Usage

Draft Systems: Direct draw kegerators and compact tap setups
Homebrewing: Keg-to-tap beer lines
Beverage Dispensing: Beer, cider, and carbonated beverages
Fittings: Compatible with DuoTight, John Guest, and similar push-fit connectors

Recommended length: 1.5 – 2.1 meters between keg and tap for balanced flow in most kegerator setups.

Quick facts

Inner diameter: 4 mm
Construction: Double wall EVABarrier tubing
Outer material: EVA
Inner barrier: Proprietary polymer gas barrier
Features: High flow resistance, kink resistant, oxygen and CO₂ barrier
Compatibility: Push-fit connectors (DuoTight, John Guest)

Pressure rating (1.5 safety factor)

30 °C: 1.4 MPa (200 PSI)
50 °C: 0.7 MPa (100 PSI)