Description
CleverSump XL Twin – Dual-Pump Wastewater Pumping System
The CleverSump XL Twin is a fully automatic dual-pump wastewater system, designed for residential, commercial, hospitality, and retail applications. With a 165-litre storage capacity, it provides efficient groundwater and surface water management, making it ideal for locations where gravity drainage is not an option.

Key Features & Benefits:
✔ Dual Pump System – Timed pump changeover to balance wear and ensure continuous operation.
✔ High Flow & Storage Capacity – Handles 2.9 l/sec flow rate with 6.8m vertical lift.
✔ 165L Storage Capacity – Accommodates high inflow rates, suitable for demanding applications.
✔ Advanced Control Panel – Features timed pump alternation, high-level alarm, and volt-free contacts for remote monitoring.
✔ Durable Construction – Polyethylene tank with a FACTA A-rated galvanized steel locking cover.
✔ Flexible Installation – Variable inlet positioning for site-specific requirements.
✔ Reliable Discharge System – 1¼” Class E PVC solvent-welded discharge, with optional reducers for 1½” or 2”.
✔ Battery Backup Available – Optional backup power system for BS 8102:2022 compliance.
✔ Quick & Easy Installation – Pre-fitted internal pipework and rubber wall seals (50mm & 110mm) for hassle-free setup.
Package Includes:
- CleverSump XL Twin chamber & two pumps
- Internal pipework & fittings
- Rubber wall seals (50mm & 110mm)
Ideal Applications:
- Basements, extensions, and outbuildings
- Car parks, car washes, and floor drainage
- Downpipes and cavity membrane systems
⚠ Not suitable for foul waste. Contact our team for foul water pumping solutions.
Upgrade to the CleverSump XL Twin for enhanced wastewater management and dual-pump reliability. Order now!
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