Tank Accessories

Try our popular range of tank lids and spinwelds,
both imported and manufactured here in NZ,
designed for the Australasian market.


Tank Lids

The 450mm, 350mm and 250mm lids complete with a mounting ring which can be fitted to non-threaded roto-moulded tanks. Contact us for larger quantity pricing.

Product Code Description
L250.C 250mm Lid, Ring & Vent (complete)
L250.NH 250mm Lid & Ring
L250.S 250mm Screen
L300.S 300mm Screen
L350.C 350mm Lid, Ring & Vent (complete)
L350.NH 350mm Lid & Ring
L450.C 450mm Lid, Ring & Vent (complete)
L450.COMBO 450mm Vented Lid & Screen Combo Kit
L450.NH 450mm Lid & Ring
L450.NH COMBO 450mm Lid & Screen Combo Kit
L450.NH/PE 450mm Lid & Ring only P/E
L450.S 450mm Screen


Spinweld Threads

Our LDPE spinweld fittings are applicable to almost all roto-moulded part using our unique tools and spinweld technology include these listed like the lids.

Product Code Description
SP095 Blank Cap incl. Seal (suits Diesel)
SP093B Spinweld Thread, Suit SP095 Cap – Black
ISPET External thread spinweld fitting tool with hole saw
Get in touch with us about Spinweld Products:


Wide Range of Products,
Large Stock Holding
Product Development

PSI Brand are proud to be distributors of the Rotoquip tank accessory products in NZ and Australia. Since 2009, we are pleased to confirm 100% quality, no returns and swift delivery due to stock on-hand.