Its main advantage is compact automatic drainage in tight spaces. It is not the right pump for heavy sewage, fibrous material or high-solids dirty water.
Core performance
DAB publishes an operating range from 1 to 15 m³/h for the Nova UP MAE family, with head up to 10 m. Waterpump UK lists the Nova Up 300 M-AE at roughly 10,000 l/h maximum capacity and around 7.5 m head.
The 300 M-AE technical sheet specifies free passage around 10 mm.
Automatic low-level drainage
The MAE version uses integrated electronic switching and is designed for automatic fixed applications. The technical sheet lists a minimum suction height of about 60 mm for the 300 M-AE, with automatic suction capability down to a few millimetres in suitable installations.
Where it fits
Good applications include flooded basements, garages, tanks and emergency water removal. The compact vertical-discharge form is useful where a traditional float switch would not have room to swing.
Where it does not fit
For sewage, stringy debris or large solids, choose a pump designed for wastewater rather than pushing the Nova Up beyond its specified free passage.
How to size and install DAB Nova Up 300 M-AE Review 2026: Compact Flood and Drainage Pump
Equipment performance depends on matching capacity to the load rather than choosing the largest model. For pumps and heaters, that means required flow, pressure or temperature rise. For dehumidifiers and pool equipment, it means the environmental or hydraulic load. For UV treatment, it means validated flow at the required dose with appropriate upstream water quality.
Check electrical service, drainage, plumbing connections, clearance and ambient operating limits before purchase. A system can look ideal on a specification table but become expensive when the installation requires a new circuit, condensate pump, larger plumbing, structural changes or professional labor that was not included in the hardware price.
Operating cost, maintenance and failure points
Compare energy use and consumables over several years. Pumps, heaters, dehumidifiers and UV systems add electricity cost; pool and spa equipment may add filter or chemical maintenance; leak-detection devices may require batteries, valves or hub hardware. A lower purchase price can lose its advantage when operating cost or replacement parts are materially higher.
Look for serviceable components, warranty terms, replacement-part availability and the maintenance tasks the owner will actually perform. Equipment that depends on inaccessible proprietary parts or frequent neglected maintenance carries more long-term risk than a slightly more expensive system with clear service support.