Evolution Aqua Nexus 220+
Evolution Aqua Nexus 220+
The Evolution Aqua Nexus 220+ is a high-performance gravity-fed koi pond filtration system, engineered to deliver exceptional mechanical and biological filtration for medium-sized ponds. Built upon the proven and world-renowned Nexus platform, the Nexus 220+ introduces advanced K+Media in the moving bed chamber, providing significantly improved biological filtration and faster filter maturation.
Using the trusted EAZY mechanical filtration system with K1 Micro, the Nexus 220+ efficiently removes solid waste before water enters the biological stage, where K+Media supports rapid and stable nitrification. Supplied Auto-Ready as standard, the Nexus 220+ allows simple future upgrading to the Nexus Automatic Cleaning System, reducing maintenance and improving long-term convenience.
Key Benefits
-
Enhanced biological filtration using advanced K+Media
-
Faster filter maturation compared to traditional moving bed systems
-
Proven EAZY mechanical filtration with K1 Micro
-
Auto-Ready design for seamless upgrade to automatic cleaning
-
Reliable gravity-fed filtration for koi ponds
-
Designed for long-term stability and crystal-clear water
Core Features
-
EAZY mechanical filter: Utilises K1 Micro for highly efficient solids removal
-
K+Media bio chamber: Provides superior surface area for beneficial bacteria
-
Auto-Ready as standard: Factory-fitted fixings for Nexus Automatic Cleaning System
-
Optimised flow rates: Balanced performance for mechanical capture and biological efficiency
-
Proven Nexus layout: Trusted by koi keepers worldwide
Technical Specifications
-
Maximum Pond Size: 18,000 litres
-
Recommended Flow Rate: 6,000 litres per hour
-
Maximum Flow Rate: 10,000 litres per hour
-
Water Volume in Filter: 510 litres
-
K1 Micro Supplied (EAZY Filter): 18 litres
-
K+Media Supplied (Bio Chamber): 50 litres
-
Maximum K+Media Capacity: 150 litres
-
Installation Type: Gravity-fed
-
Application: Koi and garden ponds
Who is this product for?
The Evolution Aqua Nexus 220+ is ideal for koi keepers running small to medium ponds who want professional-grade filtration, excellent biological stability, and reduced maintenance. It’s perfect for hobbyists upgrading from older Nexus systems or conventional filters, and for anyone seeking future-ready automation via the Nexus Automatic Cleaning System.
Product Information
Product Information
Shipping & Returns
Shipping & Returns

Evolution Aqua Nexus 220+
Evolution Aqua Nexus 220+
Evolution Aqua Nexus 220+
The Evolution Aqua Nexus 220+ is a high-performance gravity-fed koi pond filtration system, engineered to deliver exceptional mechanical and biological filtration for medium-sized ponds. Built upon the proven and world-renowned Nexus platform, the Nexus 220+ introduces advanced K+Media in the moving bed chamber, providing significantly improved biological filtration and faster filter maturation.
Using the trusted EAZY mechanical filtration system with K1 Micro, the Nexus 220+ efficiently removes solid waste before water enters the biological stage, where K+Media supports rapid and stable nitrification. Supplied Auto-Ready as standard, the Nexus 220+ allows simple future upgrading to the Nexus Automatic Cleaning System, reducing maintenance and improving long-term convenience.
Key Benefits
-
Enhanced biological filtration using advanced K+Media
-
Faster filter maturation compared to traditional moving bed systems
-
Proven EAZY mechanical filtration with K1 Micro
-
Auto-Ready design for seamless upgrade to automatic cleaning
-
Reliable gravity-fed filtration for koi ponds
-
Designed for long-term stability and crystal-clear water
Core Features
-
EAZY mechanical filter: Utilises K1 Micro for highly efficient solids removal
-
K+Media bio chamber: Provides superior surface area for beneficial bacteria
-
Auto-Ready as standard: Factory-fitted fixings for Nexus Automatic Cleaning System
-
Optimised flow rates: Balanced performance for mechanical capture and biological efficiency
-
Proven Nexus layout: Trusted by koi keepers worldwide
Technical Specifications
-
Maximum Pond Size: 18,000 litres
-
Recommended Flow Rate: 6,000 litres per hour
-
Maximum Flow Rate: 10,000 litres per hour
-
Water Volume in Filter: 510 litres
-
K1 Micro Supplied (EAZY Filter): 18 litres
-
K+Media Supplied (Bio Chamber): 50 litres
-
Maximum K+Media Capacity: 150 litres
-
Installation Type: Gravity-fed
-
Application: Koi and garden ponds
Who is this product for?
The Evolution Aqua Nexus 220+ is ideal for koi keepers running small to medium ponds who want professional-grade filtration, excellent biological stability, and reduced maintenance. It’s perfect for hobbyists upgrading from older Nexus systems or conventional filters, and for anyone seeking future-ready automation via the Nexus Automatic Cleaning System.
Original: $1,928.85
-70%$1,928.85
$578.65Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Evolution Aqua Nexus 220+
The Evolution Aqua Nexus 220+ is a high-performance gravity-fed koi pond filtration system, engineered to deliver exceptional mechanical and biological filtration for medium-sized ponds. Built upon the proven and world-renowned Nexus platform, the Nexus 220+ introduces advanced K+Media in the moving bed chamber, providing significantly improved biological filtration and faster filter maturation.
Using the trusted EAZY mechanical filtration system with K1 Micro, the Nexus 220+ efficiently removes solid waste before water enters the biological stage, where K+Media supports rapid and stable nitrification. Supplied Auto-Ready as standard, the Nexus 220+ allows simple future upgrading to the Nexus Automatic Cleaning System, reducing maintenance and improving long-term convenience.
Key Benefits
-
Enhanced biological filtration using advanced K+Media
-
Faster filter maturation compared to traditional moving bed systems
-
Proven EAZY mechanical filtration with K1 Micro
-
Auto-Ready design for seamless upgrade to automatic cleaning
-
Reliable gravity-fed filtration for koi ponds
-
Designed for long-term stability and crystal-clear water
Core Features
-
EAZY mechanical filter: Utilises K1 Micro for highly efficient solids removal
-
K+Media bio chamber: Provides superior surface area for beneficial bacteria
-
Auto-Ready as standard: Factory-fitted fixings for Nexus Automatic Cleaning System
-
Optimised flow rates: Balanced performance for mechanical capture and biological efficiency
-
Proven Nexus layout: Trusted by koi keepers worldwide
Technical Specifications
-
Maximum Pond Size: 18,000 litres
-
Recommended Flow Rate: 6,000 litres per hour
-
Maximum Flow Rate: 10,000 litres per hour
-
Water Volume in Filter: 510 litres
-
K1 Micro Supplied (EAZY Filter): 18 litres
-
K+Media Supplied (Bio Chamber): 50 litres
-
Maximum K+Media Capacity: 150 litres
-
Installation Type: Gravity-fed
-
Application: Koi and garden ponds
Who is this product for?
The Evolution Aqua Nexus 220+ is ideal for koi keepers running small to medium ponds who want professional-grade filtration, excellent biological stability, and reduced maintenance. It’s perfect for hobbyists upgrading from older Nexus systems or conventional filters, and for anyone seeking future-ready automation via the Nexus Automatic Cleaning System.

















