Harlequin Manfacturing Ltd

Harlequin is a leading manufacturer of innovative polyethylene storage tanks and systems. Headquartered in Moira, County Armagh, UK, it has a 35-year heritage and exports to over 20 countries internationally including as far as Australia and South East Asia. Harlequin Manufacturing has developed a diverse and innovative product range and is one of the fastest growing manufacturing companies in Northern Ireland.

Harlequin’s significant growth has been on the back of innovation in the moulded plastic storage industry and has been amplified by the international demand for its growing product range of polyethylene storage tanks and systems. Harlequin’s product range has seen extraordinary growth, from having a product range of 50 to now over 200 for customers to choose from. The product range includes storage tanks for oil, diesel and water as well as tanks for sewage and septic treatment and rainwater harvesting systems.

Exceptional customer service is at heart of Harlequin’s business; supplying quality products within a trusted and professional service. Harlequin invests heavily in technology with new product development a core focus; working within its customer base to determine diverse and changing needs ahead of commercial, residential and agricultural markets.

In recent years, Harlequin have strived to be innovative and branched out into different markets not just focusing on storage tanks. The company’s insight and experience in the heating industry led to the recent development of Harlequin HeatStream, an innovative mains pressurised hot water system manufactured from durable plastic for the residential heating market.

Harlequin maintains ISO 9001, IS0 14001 and BS OHSAS 18001 as well as many national and international certifications for its products, including European CE Certifications. It is also a member of OFTEC, the British Water Association and NI Chamber of Commerce.

Where to find us


21 Clarehill Road
BT67 0PB
Northern Ireland

+44 2892 611077

Visit Website