Powerful Filtration for Healthier Ponds with the Evolution Aqua K+ Advanced Filter
The Evolution Aqua K+ Advanced Pond Filters give koi owners reliable water clarity without constant maintenance. These UK-manufactured pressure filters use K+Media to boost both mechanical and biological filtration for consistently clear, healthy water.
• Cleaner Water Faster: K+Media is pre-loaded with minerals to speed up beneficial bacteria growth and reduce ammonia and nitrites.
• Superior Mechanical Filtration: Floating media traps debris before it recirculates back into the pond.
• Run More Efficiently: Engineered internal pipework maximizes pump performance to reduce energy costs.
• Perfect for Heavy Fish Loads: Available models handle ponds from 3,000 gallons up to a massive 24,000 gallons.
• Built to Last Outdoors: Modern rotational molding delivers a durable, weather-resistant filter body that stands up to years of use.
What Makes the Evolution Aqua Bead Filter So Reliable
Simplify pond care with Evolution Aqua K+ Advanced Pond Filters, featuring a quick multiport valve and blower backwash system that lets you clean and rinse in minutes without messy hands or complicated steps.
• Quick Backwash Cycle: Rotate the multiport valve to flush waste effortlessly through the drain line.
• Dual Lateral Flow Design: Keeps water moving smoothly through the media so debris doesn’t clog or reduce flow.
• Choose Your Pipe Size: Smaller 20 series uses 1.5" connections; larger models use 2" for maximum performance.
• Works With Pre-Filters: Ideal with a Cetus Sieve or similar intake system for even cleaner results.
• Protection Against Clogs: Add a pump strainer basket and stop leaves and string algae before they ever reach the filter.
The Smart Choice: K+ Advanced Filter
• Arrives Prefilled With Media: All units come loaded with K+Media—no guessing, no extra purchases required.
• 5 Sizes to Choose From: Select the right model based on pond volume, flow rate, and plumbing size.
• Consistent Water Quality: Designed to maintain stable flow and filtration between cleaning cycles.
• Matches Evolution Aqua Aesthetics: Granite grey finish looks clean and professional beside Nexus, Cetus, and other EA equipment.
• Two-Year Manufacturer Warranty: Provides peace of mind for long-term reliability and performance.
Smart Design
• Seamless Rotational Molding Helps Prevent Structural Weak Spots
• Arrives Loaded With Filter Media for Quick, Easy Setup
• Engineered for Excellent Efficiency and Long-Term Cost Savings
The K+ Advanced filter is built as a single rotationally moulded unit with consistent wall thickness for long-term durability. Its clear viewing lid and air pressure release valve let you easily monitor performance during operation. Because water flows freely through the design, you can often run a smaller, more energy-efficient pump. The filter arrives pre-filled with media, reducing installation time.
Smart Operation
• Easy Setup, Smooth Operation, and Low Maintenance
• Comes Complete With Air Blower, Pipework, and Valve
• Air Blower Boosts Filter Cleaning Efficiency
A six-setting multiport valve makes backwashing, rinsing, and routine maintenance simple. The integrated air blower agitates the media to lift and remove trapped waste and dead bacteria for a more thorough clean. Many systems leave this out, but here it’s included along with pre-assembled pipework for easier setup. Dry-fitting before gluing is recommended for the best results.
K+ Media – Advanced Filtration Technology
• Industry-Leading Surface Area for Beneficial Bacteria Growth
• Accelerated Filter Maturation With Added Minerals and Enzymes
• Captures Particles as Small as One Micron While Maintaining Flow
K+ Media filters down to one micron while maintaining strong water flow throughout the system. Its unique shape encourages stable biofilm growth, supported by added minerals and enzymes that speed up biological maturity. The result is cleaner, clearer water in less time. With improved efficiency from both the media and the filter body, this unit is economical to run.
Evolution Aqua K+ Advanced Pond Filters: What Comes in the Box
Everything you need comes standard with your Evolution Aqua K+ Advanced Pond Filters!
- K+ Advanced pressure filter housing (rotational-molded, granite grey finish)
- Pre-filled K+ Media (quantity varies by model)
- Multiport valve (1.5" or 2" depending on model)
- Air blower and mounting collar
- Threaded collars and O-rings
- Pipework fittings for multiport valve and air blower
- Internal dual lateral system for stable water flow
- Backwash and rinse settings for easy cleaning
- 2-year manufacturer warranty
- Installation Manual
Manufactured to Last
Built in the UK using a seamless rotational molding process, the K+ Advanced Filter has no joints, weak points, or inconsistent wall thickness. Its one-piece construction includes integrated feet for added stability. The granite-grey finish matches the rest of Evolution Aqua’s premium range and is designed to look good for years.
Best-in-Class Filtration Media
K+ Media captures particles down to one micron while maintaining strong water flow. Its protected surface area supports stable biofilms, helping beneficial bacteria thrive faster than with traditional media. Minerals and enzymes added during manufacturing accelerate maturation, and performance has been verified by independent testing from IFTS and Cranfield University.
Peace of Mind
Each unit undergoes strict quality control before leaving the factory to ensure long-term reliability. K+ Advanced Filters are pressure-rated up to 1.5 bar, giving you confidence in both safety and durability.
Economical to Run
Internal double laterals direct laminar flow through the media bed, reducing back pressure on your pump. With smoother water movement and efficient filtration, these filters are designed to keep operating costs low.
Easy as 1-2-3
Installation is straightforward, whether used alone or alongside a Nexus+ or skimmer line. Every filter includes K+ Media, pipework, air blower, and a multiport valve for simple cleaning and maintenance. This setup makes ongoing care quick, clean, and stress-free.
Evolution Aqua K+ Advanced Pond Filters Technical Specifications
| Feature |
3,000 Model null |
4,800 Model null |
9,600 Model null |
14,500 Model null |
24,000 Model null |
| Maximum Pond Size | 3,000 gal (13,600 L) | 4,800 gal (21,800 L) | 9,600 gal (43,500 L) | 14,500 gal (65,900 L) | 24,000 gal (108,900 L) |
| Optimum Flow Rate | 1,200–1,500 GPH (4,500–5,700 LPH) | 1,600–2,000 GPH (6,000–7,500 LPH) | 3,200–4,000 GPH (12,100–15,100 LPH) | 4,800–6,000 GPH (18,100–22,700 LPH) | 6,000–7,000 GPH (22,700–26,500 LPH) |
| Quantity of K+ Media Included | 1.06 cu. ft. / 30 L | 1.77 cu. ft. / 50 L | 3.53 cu. ft. / 100 L | 5.28 cu. ft. / 150 L | 8.83 cu. ft. / 250 L |
| Diameter | 16 in (406 mm) | 20 in (508 mm) | 24 in (610 mm) | 30 in (762 mm) | 36 in (914 mm) |
| Multiport Valve / Tubing Size | 1.5 in / 1.5 in | 1.5 in / 1.5 in | 2 in / 2 in | 2 in / 2 in | 2 in / 2 in |
| Media Type | Pre-filled | Pre-filled | Pre-filled | Pre-filled | Pre-filled |
| Color | Granite Grey | Granite Grey | Granite Grey | Granite Grey | Granite Grey |
| Warranty | 2-year manufacturer warranty | 2-year manufacturer warranty | 2-year manufacturer warranty | 2-year manufacturer warranty | 2-year manufacturer warranty |
Evolution Aqua K+ Advanced Pond Filters Manuals:
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