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Plasson Fittings

Plasson Poly Pipe Fittings & Electrofusion Solutions

Plasson provides one of the most trusted connection systems for poly pipe worldwide, offering high-quality compression fittings, electrofusion fittings, saddles, adaptors, valves, and tooling. Engineered for strength, precision, and long-term reliability, Plasson fittings create secure, leak-free joints suitable for irrigation, plumbing, commercial water systems, and infrastructure applications.

Our range includes metric compression fittings from 20–160mm, electrofusion couplings and elbows, tapping saddles, BSP threaded adaptors, valves, and installation tools. Plasson’s robust nut-and-O-ring design ensures easy installation for compression fittings, while their electrofusion range delivers fusion-welded joints compliant with industry standards.

Whether you're repairing a poly line, installing a new irrigation system, or working on commercial HDPE pipelines, Plasson offers a dependable connection solution built for Australian conditions.

Explore the full range of Plasson fittings and components available at The Irrigation Hub.

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Barrel Union Adaptor M-Threaded Metric 50-1.1/2"

Plasson
$24.07
$21.88 - $21.88
$24.07
$17.22
$15.65 - $15.65
$17.22
In stock

Barrel Union Adaptor M-Threaded Metric 50-1.1/2"

$24.07
$21.88 - $21.88
$24.07
$17.22
$15.65 - $15.65
$17.22

Barrel Union Adaptor M-Threaded Metric 50-1.1/4"

Plasson
$24.07
$21.88 - $21.88
$24.07
$17.22
$15.65 - $15.65
$17.22
In stock

Barrel Union Adaptor M-Threaded Metric 50-1.1/4"

$24.07
$21.88 - $21.88
$24.07
$17.22
$15.65 - $15.65
$17.22

Barrel Union Adaptor M-Threaded Metric 50-1"

Plasson
$24.07
$21.88 - $21.88
$24.07
$17.22
$15.65 - $15.65
$17.22
In stock

Barrel Union Adaptor M-Threaded Metric 50-1"

$24.07
$21.88 - $21.88
$24.07
$17.22
$15.65 - $15.65
$17.22

Barrel Union Adaptor M-Threaded Metric 40-1.1/2"

Plasson
$17.40
$15.82 - $15.82
$17.40
$12.44
$11.31 - $11.31
$12.44
In stock

Barrel Union Adaptor M-Threaded Metric 40-1.1/2"

$17.40
$15.82 - $15.82
$17.40
$12.44
$11.31 - $11.31
$12.44

Barrel Union Adaptor M-Threaded Metric 40-1.1/4"

Plasson
$17.40
$15.82 - $15.82
$17.40
$12.45
$11.32 - $11.32
$12.45
In stock

Barrel Union Adaptor M-Threaded Metric 40-1.1/4"

$17.40
$15.82 - $15.82
$17.40
$12.45
$11.32 - $11.32
$12.45

Barrel Union Adaptor M-Threaded Metric 40-1"

Plasson
$17.40
$15.82 - $15.82
$17.40
$12.45
$11.32 - $11.32
$12.45
In stock

Barrel Union Adaptor M-Threaded Metric 40-1"

$17.40
$15.82 - $15.82
$17.40
$12.45
$11.32 - $11.32
$12.45

Barrel Union Adaptor M-Threaded Metric 32-1"

Plasson
$13.61
$12.37 - $12.37
$13.61
$9.76
$8.87 - $8.87
$9.76
In stock

Barrel Union Adaptor M-Threaded Metric 32-1"

$13.61
$12.37 - $12.37
$13.61
$9.76
$8.87 - $8.87
$9.76

Barrel Union Adaptor M-Threaded Metric 32-3/4"

Plasson
$13.61
$12.37 - $12.37
$13.61
$9.76
$8.87 - $8.87
$9.76
In stock

Barrel Union Adaptor M-Threaded Metric 32-3/4"

$13.61
$12.37 - $12.37
$13.61
$9.76
$8.87 - $8.87
$9.76

Barrel Union Adaptor M-Threaded Metric 32-1/2"

Plasson
$13.61
$12.37 - $12.37
$13.61
$9.76
$8.87 - $8.87
$9.76
In stock

Barrel Union Adaptor M-Threaded Metric 32-1/2"

$13.61
$12.37 - $12.37
$13.61
$9.76
$8.87 - $8.87
$9.76

Barrel Union Adaptor M-Threaded Metric 25-3/4"

Plasson
$10.81
$9.83 - $9.83
$10.81
$7.73
$7.03 - $7.03
$7.73
In stock

Barrel Union Adaptor M-Threaded Metric 25-3/4"

$10.81
$9.83 - $9.83
$10.81
$7.73
$7.03 - $7.03
$7.73

Barrel Union Adaptor M-Threaded Metric 25-1/2"

Plasson
$10.81
$9.83 - $9.83
$10.81
$7.73
$7.03 - $7.03
$7.73
In stock

Barrel Union Adaptor M-Threaded Metric 25-1/2"

$10.81
$9.83 - $9.83
$10.81
$7.73
$7.03 - $7.03
$7.73

Flange Adaptor Metric Pp C/W Metal Backing Flange 160-6"

Plasson
$398.98
$362.71 - $362.71
$398.98
$285.53
$259.57 - $259.57
$285.53
In stock

Flange Adaptor Metric Pp C/W Metal Backing Flange 160-6"

$398.98
$362.71 - $362.71
$398.98
$285.53
$259.57 - $259.57
$285.53

Flange Adaptor Metric Pp C/W Metal Backing Flange 160-5"

Plasson
$383.67
$348.79 - $348.79
$383.67
$274.56
$249.60 - $249.60
$274.56
In stock

Flange Adaptor Metric Pp C/W Metal Backing Flange 160-5"

$383.67
$348.79 - $348.79
$383.67
$274.56
$249.60 - $249.60
$274.56

Flange Adaptor Metric Pp C/W Metal Backing Flange 110-5"

Plasson
$249.43
$226.75 - $226.75
$249.43
$178.48
$162.25 - $162.25
$178.48
In stock

Flange Adaptor Metric Pp C/W Metal Backing Flange 110-5"

$249.43
$226.75 - $226.75
$249.43
$178.48
$162.25 - $162.25
$178.48

Flange Adaptor Metric Pp C/W Metal Backing Flange 110-4"

Plasson
$249.43
$226.75 - $226.75
$249.43
$178.48
$162.25 - $162.25
$178.48
In stock

Flange Adaptor Metric Pp C/W Metal Backing Flange 110-4"

$249.43
$226.75 - $226.75
$249.43
$178.48
$162.25 - $162.25
$178.48

Flange Adaptor Metric Pp C/W Metal Backing Flange 90-4"

Plasson
$199.56
$181.42 - $181.42
$199.56
$142.81
$129.83 - $129.83
$142.81
In stock

Flange Adaptor Metric Pp C/W Metal Backing Flange 90-4"

$199.56
$181.42 - $181.42
$199.56
$142.81
$129.83 - $129.83
$142.81

Flange Adaptor Metric Pp C/W Metal Backing Flange 90-2.1/2"

Plasson
$199.56
$181.42 - $181.42
$199.56
$142.81
$129.83 - $129.83
$142.81
In stock

Flange Adaptor Metric Pp C/W Metal Backing Flange 90-2.1/2"

$199.56
$181.42 - $181.42
$199.56
$142.81
$129.83 - $129.83
$142.81

Flange Adaptor Metric Pp C/W Metal Backing Flange 75-2.1/2"

Plasson
$154.95
$140.86 - $140.86
$154.95
$110.89
$100.81 - $100.81
$110.89
In stock

Flange Adaptor Metric Pp C/W Metal Backing Flange 75-2.1/2"

$154.95
$140.86 - $140.86
$154.95
$110.89
$100.81 - $100.81
$110.89

Flange Adaptor Metric Pp C/W Metal Backing Flange 75-2"

Plasson
$154.95
$140.86 - $140.86
$154.95
$110.89
$100.81 - $100.81
$110.89
In stock

Flange Adaptor Metric Pp C/W Metal Backing Flange 75-2"

$154.95
$140.86 - $140.86
$154.95
$110.89
$100.81 - $100.81
$110.89

Flange Adaptor Metric Pp C/W Metal Backing Flange 63-2.1/2"

Plasson
$129.11
$117.37 - $117.37
$129.11
$92.39
$83.99 - $83.99
$92.39
In stock

Flange Adaptor Metric Pp C/W Metal Backing Flange 63-2.1/2"

$129.11
$117.37 - $117.37
$129.11
$92.39
$83.99 - $83.99
$92.39

Flange Adaptor Metric Pp C/W Metal Backing Flange 63-2"

Plasson
$129.11
$117.37 - $117.37
$129.11
$92.39
$83.99 - $83.99
$92.39
In stock

Flange Adaptor Metric Pp C/W Metal Backing Flange 63-2"

$129.11
$117.37 - $117.37
$129.11
$92.39
$83.99 - $83.99
$92.39

Flange Adaptor Metric Pp C/W Metal Backing Flange 50-2" Table E

Plasson
$108.90
$99.00 - $99.00
$108.90
$77.94
$70.85 - $70.85
$77.94
In stock

Flange Adaptor Metric Pp C/W Metal Backing Flange 50-2" Table E

$108.90
$99.00 - $99.00
$108.90
$77.94
$70.85 - $70.85
$77.94

Flange Adaptor Metric Pp C/W Gal Backing Flange 50-1.1/2" Table E

Plasson
$108.90
$99.00 - $99.00
$108.90
$77.94
$70.85 - $70.85
$77.94
In stock

Flange Adaptor Metric Pp C/W Gal Backing Flange 50-1.1/2" Table E

$108.90
$99.00 - $99.00
$108.90
$77.94
$70.85 - $70.85
$77.94

Transition Flange 63-4"

Plasson
$518.79
$471.63 - $471.63
$518.79
$371.27
$337.52 - $337.52
$371.27
In stock

Transition Flange 63-4"

$518.79
$471.63 - $471.63
$518.79
$371.27
$337.52 - $337.52
$371.27