07514873125

Pond
Marine
Freshwater
Aquatics Services

Pond
Marine
Freshwater
Aquatics Services

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Airtech×
Hosetail×
O2Plus×
UV×

Reset all×
Airtech×
Hosetail×
O2Plus×
UV×

Filter by Type

Accessories
Air Pumps
Cleaning
Electrical
Filter Media
Fish Care
Pond Construction
Pond Protectors
Pond Pumps
Seasonal Care
Starter Kits
Tools
UV Clarifiers
Water Features
Water Quality
Water Treatments

price

Nano Pond (Up to 1000L)
Small Pond (1000–5000L)
Medium Pond (5000–15000L)
Large Koi Pond (15000–30000L)
Commercial Pond (30000L+)

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Brands

N/A

Evolution Aqua EVO 110W UV

£299.95

Evolution Aqua 55W Titanium UV

£259.95

Evolution Aqua 110W Titanium UV

£364.95

Evolution Aqua EVO UV & Titanium UV Clarifier Range | 15W–110W

Price range: £127.95 through £364.95

EVO 25W UV

£134.95

EVO 30W UV

£189.95

Yamitsu Twin 55W UV (Incl. Hosetails)

£0.00

Yamitsu Algaemaster 11W (Incl. Hosetail)

£0.00

Yamitsu Algaemaster 15W (Incl. Hosetail)

£0.00

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About Us

Purewater Diagnostics is a UK-based aquatic specialist supplying pond, aquarium, and marine equipment alongside expert water testing solutions. Known for competitive pricing and reliable service, we support hobbyists and professionals with filtration systems, treatments, and maintenance essentials to keep water environments healthy and balanced.

Address: Purewater Diagnostics, 14 Gordon Close, Haywards Heath, West Sussex, RH161ER

Our Services

Water testing & diagnostics
Pond Construction
Aquarium Maintenance
Filtration Upgrades
Equipment Repairs & Servicing
Fish & Aquarium Removals
Algae Control & Green Water Treatment
Pond Maintenance (Seasonal / Monthly)
Koi Health & Disease Treatment
Emergency Call-Out Services

Customer Services

My Account
Reward Points
Help Centre
FAQs
Contact Us

Tools

Help Guides
Alkalinity Converter
Volume Calculator
Aquarium Log
Salinity Calculator

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