Get Fast, Effective Pond Filtration with Evolution Aqua Tempest
The Evolution Aqua Tempest Pond Filter delivers fast, visible clarity using patented air-syphon cleaning and advanced K+Media. Designed as a “polisher,” it works alongside your main filter to keep water sparkling with minimal effort.
• Cleaner pond water fast: Captures fine particles others miss, giving water that “glass clear” look.
• Less work, more enjoyment: Patented air-backwash design cleans the media in minutes with simple valve control.
• No messy sponges: Open-cell K+Media does the work—no foams or pads to scrub by hand.
• Visible results in days: Traps particles down to 1 micron for dramatic improvements in clarity.
• Compatible with any filter: Installs easily after pressurized or biological filters for a final finishing stage.
Enjoy Cleaner Water with the Tempest Pond Filter
Cleaning the Tempest takes just minutes and keeps your hands dry thanks to the built-in air clean process. Just switch the valves, let air mix with water, and watch trapped waste get flushed away.
• Easy, no-stress maintenance: Turn two valves to start a full cleaning cycle—no teardown required.
• Air agitation breaks up waste: The patented air-syphon draws in air to shake media loose and purge debris fast.
• See it working instantly: Waste exits through a clear drain for visual confirmation that cleaning is complete.
• Reduces filter workload: Keeps sludge from clogging main filters, reducing backwash frequency and pump strain.
• Small footprint, big impact: Compact design fits on walls, posts, or tight filter bays without extra equipment.
How the Tempest Pond Filter by Evolution Aqua Improves Water Quality
• Faster bacteria establishment: Embedded minerals and enzymes help beneficial bacteria mature quicker.
• High surface area media: Thousands of protected pores allow maximum contact time for cleaner, healthier water.
• Dual filtration power: Mechanical trapping + biological conversion for balanced, natural pond conditions.
• Improves water quality long-term: Cuts algae fuel, reduces stress on fish, and helps maintain stable parameters.
• Perfect upgrade for koi systems: Enhances existing filtration in ponds up to ~5,000 L / 1,100 gal flow polishing.
Evolution Aqua Tempest Pond Filter: What Comes in the Box
Everything you need comes standard with your Evolution Aqua Tempest Pond Filter!
- Tempest Filter body with patented air-clean vessel
- 7 L (1.85 gal) of K+Media installed from factory
- (2) 1.5" ball valves fitted for inlet/outlet control
- 1" waste outlet fitting with hosetail
- Clear waste hose for easy visual cleaning
- Mounting hardware (wall/post installation compatible)
- User setup & cleaning instructions
- Installation Manual
- Warranty Coverage
Tools You May Need (Not Included)
- 50 mm (EU) or 1.5" (UK) flexible hose or reducing sleeve
- Hose clamps and basic screw/anchor tools
Upgraded For Ease of Use & Reliability
Improved Waste Valve Assembly
The redesigned waste valve uses a strong double-union connection and a dedicated air inlet to improve control and reliability. Less effort is needed to flush debris, and the system moves water smoothly during cleaning cycles. You get confident, consistent performance every time.
Double Union Ball Valves
The 1½-inch double union ball valves make it simple to open, close, or disconnect your system without tools. This design makes maintenance faster and eliminates wrestling with stuck fittings. It keeps your filter easy to manage so you spend more time enjoying your pond.
New Mounting Brackets
These upgraded mounting brackets are made from robust 3 mm steel to stay secure year-round. They install quickly on fences, posts, or walls, even in tight spaces. Once in place, you can easily adjust the filter position for clean, reliable operation.
Evolution Aqua Tempest Pond Filter Technical Specifications
| Feature | Detail |
| Application | Polishing filter for freshwater ponds |
| Recommended Use | Works best after a main filter (pump-fed installation) |
| Optimum Flow Rate | 5,000 L/h (1,100 GPH) |
| Maximum Flow Rate | 7,500 L/h (1,650 GPH) |
| Volume of Water in Filter | 27 L (5.9 gal) |
| Included K+Media | 7 L (1.85 gal) of advanced K+Media |
| Inlet Size | 1.5" (UK) / 50 mm (EU) |
| Outlet Size | 1.5" (UK) / 50 mm (EU) |
| Waste Hosetail Size | 1" (UK) / 25 mm (EU) |
| Patent Information | UK Patent No. GB2550495B (air syphon cleaning system) |
| Recommended Max Pond Volume | Approximately 5,000 L (1,100 gal) polishing capacity |
| Warranty | 2-year manufacturer warranty |
Evolution Aqua Tempest Pond Filter Manuals:
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- Ships Only to Lower 48 States of the United States