AAU Student Projects - visit Aalborg University's student projects portal
A master's thesis from Aalborg University
Book cover


User Centered Repairable Vacuum Cleaner - Nilfisk Keep

Authors

; ;

Term

4. term

Publication year

2023

Submitted on

Abstract

This product report presents Nilfisk Keep, a user-centered, repairable stick vacuum developed in collaboration with Nilfisk to address overconsumption and growing e-waste. The concept makes maintenance and repair accessible to everyday users by grouping key parts into two electronic cylinders that retract with a twist, enabling tool-free replacement and upgrades of modules such as the motor and battery. Visual access to mechanical areas, an on-product maintenance guide, and an LED alert triggered by a bi-metal fuse help users understand the product and perform essential care to extend service life. A QR code links directly to model-specific pages for maintenance, repair diagnostics, and original spare parts purchasable via Nilfisk’s webshop. Additional features include a motorized brush head powered by a separate cylinder, Bluetooth pairing between the two electronic cylinders, a simple wall-mounted docking station with charging, and multi-stage filtration with cyclonic separation, a washable filter, and a HEPA filter rated to 99.9%. The project showcases a design approach to repairability in anticipation of forthcoming regulation; empirical performance results or user testing are not covered in the provided excerpt.

Denne produktrapport præsenterer Nilfisk Keep, en brugerdrevet, reparerbar stavstøvsuger udviklet i samarbejde med Nilfisk for at adressere overforbrug og den voksende mængde e-affald. Konceptet gør vedligehold og reparation tilgængelig for almindelige brugere ved at samle nøgledele i to elektroniske cylindre, der kan trækkes ud med et drej, så moduler som motor og batteri kan udskiftes og opgraderes uden værktøj eller specialviden. Visuel adgang til mekaniske områder, en vedligeholdelsesguide integreret på produktet og en LED-advarsel udløst af en bimetalsikring hjælper brugeren med at forstå produktet og udføre nødvendig pleje for at forlænge levetiden. En QR-kode leder direkte til modelspecifikke sider for vedligeholdelse, reparation/fejlfinding og originale reservedele, som kan bestilles via Nilfisks webshop. Yderligere funktioner omfatter et motoriseret mundstykke drevet af en separat cylinder, Bluetooth-parring mellem de to elektroniske cylindre, en enkel vægmonteret dockingstation med opladning samt flertrinsfiltrering med cyklon, vaskbart filter og HEPA-filter (99,9 %). Projektet demonstrerer en designtilgang til reparerbarhed i lyset af kommende reguleringer; empiriske resultater eller brugertests fremgår ikke af det medtagne uddrag.

[This apstract has been generated with the help of AI directly from the project full text]