Marine drainage pump STS 300 HL

The Marina STS 300 HL drainage pump is an enhanced version of the STS series, designed for more intensive operation when removing clean or slightly contaminated water. It is perfectly suited for draining basements, sump pits, reservoirs, technical containers, as well as removing infiltrated water on private properties.

Like the smaller model, STS 300 HL pumps water containing particles up to 3 mm, maintaining a stable flow and consistent performance. The double shaft seal provides increased engine protection, while the polypropylene housing ensures resistance to chemical exposure and wear.

The pump is equipped with a float switch that automatically controls start and stop — completely preventing dry running. It comes with a 10-meter cable and a European (Danish type) plug, making installation simple and universal.

Advantages of Marina STS 300 HL

▪️ Higher performance for intensive household tasks.
▪️ Durable polypropylene housing — resistant to moisture and mechanical stress.
▪️ Noryl impeller — long-lasting and wear-resistant.
▪️ Stainless steel motor and shaft — corrosion protection.
▪️ Automatic operation via float mechanism.
▪️ Suitable for water with particles up to Ø 3 mm.
▪️ Easy to transport, compact design.
▪️ Maximum water temperature — 35°C.

Areas of application STS 300 HL

▪️ draining and drying basements, garages, and cellar rooms;
▪️ pumping water from tanks, containers, and sump pits;
▪️ removing groundwater and rainwater;
▪️ household water disposal;
▪️ gardening and utility tasks.

This model is an excellent choice for homeowners who need a more powerful and reliable drainage pump for regular use.