No, the O-ring is pre-lubricated. Using additional lubricants could reduce the longevity of the O-ring and void the warranty. Care should be taken during copper tube insertion to ensure the O-ring does not roll or dislodge.

Annealed (ANN), Bendable Quality (BQ) and Hard Drawn (HD) Type A and B copper tube compliant to AS1432.

The surface should be prepared in the same way as you normally would with brand new pipe.

Standard ELSON Press Water fittings should not be used for solar installations between the solar panel and the tank. ELSON Press HT (solar) fittings are recommended for applications above 95 Degrees.

Yes, but the tube and fittings must be protected when installed in any corrosive and/or acidic environments, this includes possible ground water exposure, as per regulatory requirements.

ELSON Press Water fittings can be used for compressed air (oil free) installations, ELSON Press Water fittings can be used for compressed air (with a small oil content) and on some oil lines. Consultation with Elson on specific installation requirements is highly recommended.