EZ4000i – infinity (Twin Storm Drains)
The EZ-Pond EZ-4000i Koi Tank is a professional-grade fibreglass holding system designed for serious koi keepers. Importantly, West Midlands Koi are the only authorised UK stockist. Therefore, you receive genuine manufacturer supply, full warranty protection, and expert technical support.
Because this tank is engineered using high-grade GRP construction, it delivers outstanding strength and durability. As a result, it maintains structural integrity even under full operating load. In addition, the smooth gel-coat interior improves hygiene and makes cleaning straightforward.
Furthermore, the built-in infinity viewing window provides a panoramic display of your koi. Consequently, you can monitor fish health clearly and confidently.
Designed for Serious Koi Systems
Unlike standard plastic vats, the EZ-4000i offers commercial-level construction. Therefore, it performs reliably in both hobbyist and dealer environments.
Moreover, the reinforced fibreglass shell resists warping and UV degradation. As a result, the tank remains stable over long-term use. In addition, the internal finish reduces debris adhesion, which supports better biosecurity management.
Because quarantine and grow-on systems demand consistency, this tank delivers dependable performance in controlled environments.
Why Buy From West Midlands Koi?
Many sellers advertise EZ-Pond tanks. However, only West Midlands Koi supply them as the authorised UK distributor. Consequently, you avoid grey imports and unsupported products.
In addition, you benefit from:
• Genuine manufacturer warranty
• Verified UK stock availability
• Professional installation guidance
• After-sales technical support
• Nationwide delivery options
Therefore, purchasing from an authorised source protects your investment.
Key Features of the EZ-Pond EZ-4000i Koi Tank
• Heavy-duty GRP fibreglass construction
• Integrated infinity viewing window
• Smooth hygienic gel-coat interior
• UV-resistant exterior finish
• Designed for quarantine and grow-on use
• Commercial-grade structural integrity
Because every component is engineered for reliability, the tank performs consistently under demanding conditions.
Ideal Applications
The EZ-4000i koi tank suits multiple professional setups. For example:
• Koi quarantine systems
• Dealer display tanks
• Grow-on facilities
• Temporary pond holding
• Indoor fish house installations
Whether you operate commercially or privately, this system delivers professional performance.
Genuine UK Supply Matters
When investing in a premium koi tank, authenticity is critical. Therefore, always choose an authorised distributor.
West Midlands Koi provide official UK supply. Furthermore, we offer direct support and long-term service guidance. As a result, you gain confidence in both product quality and aftercare.
If you want to secure genuine EZ-Pond equipment with full manufacturer backing, this is the correct source.
Specifications
Dimensions (approximate)
• External Length: 4000 mm
• External Width: 4000 mm
• Overall Height: 1500 mm
• Internal Length: ~3800 mm
• Internal Width: ~3800 mm
• Internal Height: ~1220 mm
• Infinity Window (i model): 2400 mm × 750 mm (33 mm thick)
