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Atlas Filtri - The Hydra Range & Filter Housings

£74.75

(excluding VAT)

The Hydra Range & Filter Housings
Quantity

The Hydra Range of Filter Housings is designed to improve water quality by effectively removing contaminants, impurities, and unwanted odours from your water supply.

Each Hydra Filter Unit is supplied as a complete package, including the filter housing, wall mounting bracket, and housing spanner for straightforward installation and maintenance.

Featuring advanced multi-stage self-cleaning filtration technology, the Hydra range has been specifically engineered for rainwater harvesting and water recycling applications. These systems help eliminate sediment, odours, and other undesirable characteristics that can develop in stored or recycled water, ensuring cleaner, fresher water for a wide range of uses.


Key Features

  • Manufactured from non-toxic materials suitable for potable water applications
  • Robust single-piece head design for enhanced safety and practicality
  • Self-cleaning system for faster, easier maintenance
  • Durable construction for long-term reliability
  • Available in both clear and opaque housing options
  • Compatible with a wide range of filter cartridges and configurations

Technical Specifications

Materials

  • Filter Housing: PET and reinforced polypropylene
  • For detailed material information, please refer to individual product data sheets

Operating Temperature

  • Minimum: 4°C
  • Maximum: 45°C (water temperature)

Working Pressure

  • Up to 8.3 bar (120 PSI)
  • Maximum pressure varies by model

Feed Water

  • Municipal mains water
  • Pre-treated water supplies

Housing Options

  • Clear and opaque versions available

Built for Performance

The Hydra range offers a comprehensive selection of filter housings and compatible cartridges, allowing you to create a filtration solution tailored to your specific requirements.

Manufactured from high-quality reinforced polypropylene and PET, Hydra housings provide exceptional durability and long-lasting performance. Designed to withstand demanding operating conditions, including elevated pressures and temperatures, they deliver dependable filtration across a wide range of residential, commercial, and water recycling applications.

 

 Hydra Mini 90 micron s/steel - Spec Sheet
 Hydra 90µ micron s/steel - Spec Sheet
 Hydra Rainmaster Duo Rah with Carbon Block CB/EC1 - Spec Sheet
 Hydra Rainmaster Trio Rah with Carbon Block CB/EC1 - Spec Sheet
 Hydra Big Mono RAH - Spec Sheet
 Hydra Big Duo RAH - Spec Sheet
 Hydra Big Trio RAH - Spec Sheet

 

 RAH 90 micron self-cleaning Hydra Mini filter - Spec Sheet
 RAH 90 micron self-cleaning Hydra filter - Spec Sheet
 RSH 50 micron self-cleaning Hydra filter - Spec Sheet

 

 K-Matic - Auto washing kit/ time - Spec Sheet
 Service Kit DP Hydra Rainmaster - Spec Sheet
 Auto washing kit/ timer for Hydra Big - Spec Sheet

 

  • RAH - stainless steel filter 90 micron | RLH - plastic filter 90 micron | RSH pleated plastic filter 50 micron
  • Hydra range also available with 25 & 50 micron cartridges
  • 2nd and 3rd stage filter cartridges sold separately. Depending on filter choice the maximum flow rate may be reduced.
  • Service kit includes 2x housing 'O' ring, and Lubrikit silicone grease

 

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WHAT OUR CUSTOMERS ARE SAYING

Frequently Asked Questions

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What Kind Of Products Does Waterwise Pumps Sell?

Waterwise Pumps specialises in clean water solutions designed for domestic, commercial, and trade applications. Our product range focuses on the safe storage, movement, treatment, and aeration of clean and potable water.

We supply water filtration and purification systems to help improve water quality, alongside potable and clean water storage tanks manufactured from approved materials suitable for drinking water use. These solutions are ideal for residential properties, site welfare, agriculture, commercial buildings, and emergency water storage.
In addition, Waterwise Pumps offer a wide range of electrical and supporting components, including air blowers and related equipment, used in water treatment, aeration, and system performance applications. Our products are selected for reliability, compliance, and long‑term performance, supporting both standalone installations and fully integrated water systems.

What Is The Delivery Policy?

In-Stock Spare Parts: Orders placed before 3pm on a working day will be dispatched the same day. The orders are shipped via DPD next-day delivery for £8.20. Any in-stock spare part order over £500 will face an additional charge of £7.50 to cover additional insurance.
Supplier Spare Parts: Any orders for supplier spare parts will be processed the same working day once an order has been received. Delivery charges for these products start from £20. As these parts are dispatched directly from our suppliers, lead times can differ, and confirmation can be provided if required.
Tank Orders: Tank deliveries are handles separately due to their size and handling requirements. Delivery charges may range from free delivery to a delivery charge, depending on brand or tank. Lead times vary by product and manufacturer, and delivery is made on specialist transport. All tank deliveries are kerbside unless otherwise arranged. It is the buyers responsibility to offload the tank.

What Is WRAS Certification?

WRAS certification stands for Water Regulations Advisory Scheme approval, and it’s a trusted mark that shows a product complies with the UK's water supply regulations. 
It means the materials and components used won't contaminate your drinking water and that the product is built to a high standard of safety and quality. It’s especially important for anything connected to the mains water supply, whether you’re fitting out a commercial site or upgrading your home system. 
All of our products are WRAS certified as standard, so you can have complete confidence they’re fully compliant, reliable and built to last. If you're ever unsure about what's required for your setup, we're always happy to advise.

Do Waterwise Pumps Prices Include VAT?

All products on the Waterwise Pumps website are listed exclusive of VAT. VAT is calculated and added automatically at checkout, based on the applicable UK VAT rate, before payment is taken.
This approach allows our pricing to remain clear and consistent for both trade and domestic customers, while ensuring the correct VAT amount is applied to every order. You will always be able to review the full order total, including VAT, before completing your purchase.
If you have any questions about VAT, invoicing, or pricing, our team is happy to assist.

Do Waterwise Pumps Offer Site Surveys Or Water Testing?

We work in partnership with PFS Clean Water Management to provide water sampling services across the UK. 

Visit website here - www.pfscleanwater.co.uk

What Is The Return Policy?

We get that sometimes things don’t go to plan. If you need to return an item, you have 14 days from receiving your order to let us know. Returns are welcome as long as the goods are unused and in original condition, and we may apply a small restocking fee. 
If there’s a fault or we’ve sent the wrong item, we’ll sort it quickly and cover any return costs. For exchanges, just get in touch and we’ll walk you through it. Some larger systems shipped direct from the manufacturer may follow different return policies, but we’ll always keep you informed. 
Just give us a call or drop us an email if you need help.

How Often Should I Replace My Water Filter?

In the UK, most domestic and commercial water filters should be replaced every 6 to 12 months, depending on the type of filter, water quality, and usage levels. Here's a quick breakdown:


Sediment Filters (used in pre-treatment): Every 6 months or sooner if water flow drops noticeably.


Carbon Filters (for taste, odour, chlorine): Every 6 to 12 months.


Reverse Osmosis Filters: Prefilters every 6–12 months, membrane every 2–3 years.


UV Lamps: Annually (bulb may still light after a year but won't provide effective disinfection)


Limescale Filters: Cartridges usually last 6–12 months, depending on hardness and flow.


If you're dealing with high sediment levels, hard water, or heavy usage (like in a commercial setting), you may need to replace filters more frequently. Always follow the manufacturer’s guidance, and if in doubt, we’re happy to advise based on your system and setup.

Need Help With Your Order?

No problem — we’re here to help. Speak to our friendly team on 01872 228447 or drop us an email at enquiries@waterwisepump.co.uk and we’ll get things flowing.