Saniexpert 450-1: Compact High-Performance WC Macerator With Side WC Inlet

Saniexpert 450-1 is an innovative WC macerator designed to efficiently manage wastewater from bathroom installations. Manufactured with the proven reliability of TECMA – Thetford Residential, this unit is a compact, powerful and easy-to-install solution for situations where traditional gravity drainage is not available.

Equipped with an advanced macerating system, Saniexpert 450-1 can shred and discharge black water, toilet paper and hot or greasy wastewater up to 80°C through small-diameter pipework (23, 28, 32 or 40 mm). It can pump waste up to 7 metres vertically and 70 metres horizontally, making it ideal for bathrooms located far from the main drain.

Compatibility and versatile use

Saniexpert 450-1 WC macerator can be connected to:

• 1 WC (black water) with side inlet
• 1 washbasin
• 1 bidet
• 1 shower

In compliance with European standards EN 12050-3 and EN 12050-4, when connected to a WC the unit must not be used with appliances such as a washing machine or dishwasher. In such cases, a separate unit is recommended for handling grey water from kitchen or utility appliances.

Easy installation and simplified maintenance

• Non-return valve included in the packaging
• Installation compliant with EN 12056-4
• Compact and ultra-slim design, ideal for limited spaces
• Dual top cover for easier maintenance
• Low pump activation height of only 10 cm
• Integrated emergency drain for greater safety

Technical specifications of the Saniexpert 450-1 WC macerator

• Power supply: 220–240V AC – 50 Hz
• Maximum wastewater temperature: < 80°C
• Number of inlets: 1 WC + 3 additional inlets
• Discharge pipe diameter: 23 / 28 / 32 mm
• Maximum vertical lift: up to 7 m
• Maximum horizontal discharge: up to 70 m

Why choose the Saniexpert 450-1 WC macerator?

• Reliable and proven macerating technology
• Ideal for second bathrooms, renovations and spaces without traditional drainage
• Perfect for guest bathrooms, holiday homes, B&Bs and non-standard installations
• Professional support and assistance from industry experts
• Made in Italy design

Saniexpert 450-1 is the WC macerator designed to deliver maximum efficiency in minimal space, making it possible to create a complete bathroom even where it would not otherwise be feasible. The side WC inlet makes it especially suitable for installations requiring a more flexible connection layout. Explore the full Thetford Residential range to find the best solution for your installation needs.

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