This treatment contains a mix of clarifiers and phosphate binders to reduce cloudy/discoloured water, fine sludge and string algae. For use with SL automatic dosing system
High-performance pressure filter with UV — for ponds up to 2000L
The OASE Filtoclear 5000 is a compact, pressurised pond filter with a built-in 18W UV clarifier and patented backwash system that cleans in minutes — no mess, no sponge squeezing. Suitable for koi, goldfish, and ornamental ponds up to 2000L (or 1200L with koi). Reliable, easy to install, and built to last.
🎥 Watch the Filtoclear in Action:
High-performance pressure filter with UV — for ponds up to 3500L
The OASE Filtoclear 13000 is a compact, pressurised pond filter with a built-in 24W UV clarifier and patented backwash system that cleans in minutes — no mess, no sponge squeezing. Suitable for koi, goldfish, and ornamental ponds up to 3500L (or 2000L with koi). Reliable, easy to install, and built to last.
High-performance pressure filter with UV — for ponds up to 6000L
The OASE Filtoclear 19000 is a compact, pressurised pond filter with a built-in 42W UV clarifier and patented backwash system that cleans in minutes — no mess, no sponge squeezing. Suitable for koi, goldfish, and ornamental ponds up to 6000L (or 3000L with koi). Reliable, easy to install, and built to last.
Powerful UV Pressure Filter for Medium to Large Ponds
Keep your pond water crystal clear with this high-performance, easy-clean pressure filter. Featuring a 60W UV clarifier, patented backwash system, and support for flows up to 17,000LPH, it’s ideal for koi ponds up to 4,500L and goldfish ponds up to 6,000L. Can be hidden or partially buried for a tidy install.
(cannot be posted to P.O Boxes)The OASE BioSmart Gravity Filters are a multi-stage mechanical and biological filtration system in a compact package, designed for medium ponds or for ponds with moderate biological load (some fish). Features like built-in cleaning mechanism and water temperature gauge make BioSmart Filters an excellent choice for smaller ponds with a low fish load.
(cannot be posted to P.O Boxes)The OASE BioSmart Gravity Filters are a multi-stage mechanical and biological filtration system in a compact package, designed for medium ponds or for ponds with a moderate biological load.
A premium gravity pond filter suited to ponds from 10,000 to 40,000 litres, using automated screening and self-cleaning sponges to keep maintenance low. Connects directly to OASE Bitron UV clarifiers for added algae control.
A premium gravity pond filter suited to ponds from 15,000 to 60,000 litres, using automated screening and self-cleaning sponges to keep maintenance low. Connects directly to OASE Bitron UV clarifiers for added algae control.
A premium gravity pond filter suited to ponds from 22,500 to 90,000 litres, using automated screening and self-cleaning sponges to keep maintenance low. Connects directly to OASE Bitron UV clarifiers for added algae control.
A premium gravity pond filter suited to ponds up to 140,000 litres without fish (35,000 litres with koi), using automated screening and self-cleaning sponges to keep maintenance low. Includes 5kg of natural Zeolite media and connects directly to OASE Bitron UV clarifiers.