Leading manufacturer of innovative polyethylene storage tanks and systems
Solutions to suit all spaces The Harlequin range of ‘Oil Tanks’ have been designed and manufactured to exceed the most technical, environmental, and regulatory requirements. They are used primarily for the storage of heating oil for domestic and commercial purposes. The range includes a wide selection of bunded oil tanks, double-walled underground oil tanks, and waste oil tanks.
Harlequin bunded diesel tanks – your first choice in on-site refuelling. Harlequin diesel storage and dispensing solutions are suitable for a variety of applications including agriculture, construction, mining and road haulage. Available in ‘Fuel Point’ or ‘Fuel Station’ options, these diesel storage and diesel dispensing tanks can offer everything from fuel security through to intricate fuel management systems.
Wastewater Management – cost-effective, virtually silent effluent solutions. The Harlequin range of ‘Wastewater Treatment Systems’ represents significant progress for the domestic wastewater industry. These systems provide a safe and efficient solution for the treatment of domestic wastewater before being discharged into a watercourse. The range includes a wide selection of sewage treatment plants and septic tanks which help protect the environment. You can learn more about wastewater management and off mains drainage by downloading our guide here.
The latest addition to our range of innovative storage tanks & systems. Harlequin Pump Stations have been specifically designed and engineered for water/effluent applications including post wastewater treatment systems, sewage directly from the home, and applications requiring a grinder pump. These UK-Made systems are best suited for use in a domestic setup.
Rainwater Harvesting – market-leading solutions for sustainable building projects. The Harlequin HydroStore range of Rainwater Harvesting Systems are ideal for efficient collection, storage and distribution of rainwater to be used during periods of water scarcity.
Premium quality domestic and commercial water storage tanks. Harlequin has provided a premium quality range of potable and non-potable water tanks for over 20 years, including solutions for both above and below ground. This includes the popular larger tanks, for commercial applications and small slimline tanks, convenient for domestic applications.
A modern HOT WATER SYSTEM with ‘No Discharge’ designed specifically for flats and apartments! The HeatStream Electric has been specifically designed to meet the modern need to provide mains pressurised hot water in flats and apartments utilising off-peak electricity efficiently. It's partner, the HeatStream Electric PLUS meets the demands of larger properties where off-peak electricity and a traditional primary heat source, such as a boiler or a district heating, is available.
Innovative Solutions for Bespoke requirements As a leading manufacturer of polyethylene storage tanks and systems, Harlequin also develops a range of innovative solutions for bespoke customer needs in a range of industries. As well as delivery of energy, heating and water solutions, this also includes a unique tank solution for agribusinesses.
The Harlequin range of ‘Bunker Storage’ products are best suited to store away coal, salt, tools or other household items anywhere outside the house, in the garden or garage. They are available in 3 varieties - Coal Bunkers, Salt/Grit Bunkers and Garage/Garden Tidy Bunkers. These are available in a number of sizes and colours.
Industry leading specialist chemical storage and dispensing solutions. Harlequin AdBlue® storage and dispensing tanks have been specially designed and engineered for the storage of AdBlue®, and are ideal for use in conjunction with an AdBlue® dispensing unit such as the Harlequin AdBlue® 'Blue Stations'. Every Harlequin Blue Bund is manufactured using a specialist grade of AdBlue® resistant, medium density polyethylene (MDPE).
Harlequin offers a wide variety of ‘Accessories’ to go with all our storage tanks and systems. The tanks come with a set of standard accessories but there is also an option of purchasing additional items. Should there be any damage to the standard accessories, there is an option of replacing them with a new one. We provide only the best accessories in the market ensuring that they last a lifetime.
Harlequin is a leading manufacturer of innovative polyethylene storage tanks and systems. Headquartered in Northern Ireland, UK, it has a 35-year heritage and exports to over 20 countries internationally. Harlequin Manufacturing has developed a diverse and innovative product range that includes Oil Tanks, Wastewater Treatment Systems, Hot Water Storage Systems, Water Storage Tanks, and Rainwater Harvesting Systems. It is one of the fastest-growing manufacturing companies in Northern Ireland with over 90 employees. Exceptional customer service is at the heart of Harlequin’s business; supplying quality products within a trusted and professional service. The company has a number of internationally recognised management system certifications including ISO 9001, 14001, and 45001. Harlequin is a member of OFTEC and British Water.Read More About Us