Why choose a Harlequin sewage treatment plant
Harlequin sewage treatment plants offer a reliable, efficient and low-maintenance solution for properties without access to mains drainage. With both the HydroClear and CAP ranges, Harlequin provides robust treatment systems designed for a wide range of domestic and commercial applications.
Manufactured with durable materials and incorporating proven biological treatment technology, the systems are designed for long-term performance, while external blowers and accessible components help make routine maintenance straightforward.
With a range of capacities and installation options available, Harlequin makes it easier to find a sewage treatment solution to suit your property, site and occupancy requirements.
Key Benefits:
- Reliable wastewater treatment
- Proven treatment technology
- Low maintenance
- Durable construction
- External blower system
- Quiet operation
- Wide range of capacities
- Flexible installation options
- Power-failure resilience
- UK-certified systems
- Easy access for servicing
- Suitable for off-mains properties
Why Buy Your Harlequin Sewage Treatment Plant from Online Tank Store?
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Competitive Prices: We offer some of the best prices online for Harlequin sewage treatment plants
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Expert Advice: Not sure treatment plant suits your project? With years of first hand experience in Rotational Moulding and extensive knowledge of plastic manufacture, our team is just a call or email away.
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UK-Wide Delivery: Fast and reliable delivery across the UK, with many plants ready for dispatch within days.
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Trusted Supplier: We’re an authorised Harlequins distributor, so you can shop with confidence.
What Makes Harlequin Sewage Treatment Plants Popular?
1. Super Quiet – When installed in accordance with manufacturers instructions
2. Pollutant removal level of 97.5% – for the hydroclear 6, 9 and 12.
3. Durable and stable MDPE design – built to last
4. Low militance costs

