Pond Filter
OASE BioSmart 36000
Model: BioSmart 36000
A flow‑through mechanical and biological pond filter rated to handle up to 8,000 l/h and sized by OASE for ponds up to 36.0 m³ (36,000 L). Includes nine filter foams, a DN75 outlet and DN50 sludge discharge.
About OASE BioSmart 36000
The OASE BioSmart 36000 is a flow‑through pond filter housing that provides mechanical and biological filtration for garden ponds. OASE states a maximum flow rate through the unit of 8,000 litres per hour; the filter is intended to be used in a pumped system so a separate pump will supply water through the BioSmart. The manufacturer gives general pond capacities of up to 36.0 m³ (36,000 L), 18.0 m³ (18,000 L) for stocked fish ponds, and 9.0 m³ (9,000 L) for koi/heavily stocked ponds — these capacities are the OASE stated guidance for this exact model. The unit contains nine foam filter elements (4 blue, 4 red and 1 green) arranged for mechanical pre‑filtration and biological colonisation. Connections specified by OASE include two stepped/universal hose inlets (sized for 1", 1 1/4" and 1 1/2" / 25 / 32 / 38 mm), a DN75 outlet and a DN50 sludge/discharge connection. The BioSmart 36000 features a pollutant (soiling) indicator, a temperature display, cleaning levers for compressing and rinsing the sponges, and a bottom drain / rinse connection to assist maintenance. OASE lists a net weight of 10.5 kg and a 3‑year guarantee for the product. OASE notes compatibility with separate OASE UVC clarifiers (Bitron C 24/36 W and Vitronic 18–36 W) but the BioSmart itself does not contain a UVC lamp; the wattages quoted are for the compatible UVC units. The manufacturer also states the filter can be buried to one‑third of its height. Two different dimension statements appear on the OASE product page; both are reported in the specifications below without preference.
Best for
Garden ponds requiring a flow‑through mechanical + biological filter; sized by OASE for ponds up to 36,000 L (general), 18,000 L with fish, or 9,000 L for koi/heavy stock.
Things to consider
OASE product information does not provide a maximum head (m), electrical power rating, cable length, an IP/safety rating, or operating pressure; those fields are therefore unknown. The OASE product page contains conflicting dimension statements (770×555×405 mm vs 382×555×408 mm); both are reported above and OASE should be contacted or the instruction manual consulted to resolve the discrepancy. UVC wattages listed on the product page refer only to separate compatible UVC units, not to the BioSmart 36000 itself.
Installation
Manufacturer states the unit can be buried to one‑third of its height. Use the specified inlet and outlet connections (stepped hose inlets for 25/32/38 mm and DN75 outlet); a DN50 sludge connection is provided for discharge and rinsing. Follow the OASE instruction manual for full installation details.
Maintenance
The unit includes a pollutant (soiling) indicator and cleaning levers to compress and rinse the sponge elements; a bottom drain/rinse connection assists cleaning. Replacement foam sets are available from OASE (manufacturer SKUs listed in specifications). OASE provides a 3‑year guarantee.
Safety
No specific safety instructions or IP/protection rating are published on the OASE product page for this model; consult the OASE instruction manual and follow local electrical and plumbing regulations when installing associated pumps and UVC units.