Looking for Australia’s Best Slimline Tank?

Super Strong & Space Efficient Designs — The Product of 43+ Years Experience in Tank Manufacturing

"Tight on Space? A Quality Duraplas Slimline Tank Could Suit You Perfectly"

Mark - Team Member

Quality You Can Count On with a Duraplas Tank

"We Deliver Peace of Mind with 20yrs Warranty on our Entire Slimline Poly Tank Range"

Jess - Team Member

"Join thousands of satisfied customers. Call Duraplas and speak with our friendly and experienced team"

Felicia - Team Member

Superior and unique, computerised manufacturing techniques ensure Duraplas slimline and midline water tanks are produced to the highest quality standards, and in an environmentally friendly manner. Duraplas premium quality tanks are covered by a proven and reliable 20-year warranty (10 + 10). Duraplas tanks are fully compliant to ‘Product Certification to AS/NZS 4766:. Join thousands of satisfied customers and order your next slimline tank direct from Duraplas. Our slimline water tanks feature a great looking modern design and make the ideal rainwater storage solution for tight areas. Browse our comprehensive slimline tank and midline tank range below: