Jimmy JV35 Mattress Vacuum (Purple, 700W)

How effective is the UV light at killing dust mites?

The UV-C light operates at 253.7nm wavelength, which is scientifically proven to eliminate dust mites, bacteria and allergens. Combined with the 60°C hot air function, the system removes up to 99.9% of dust mites buried up to 20cm deep within mattress layers. The UV light only activates when the vacuum touches the surface, ensuring safe operation whilst maximising sterilisation effectiveness.

Can this vacuum be used on all types of mattresses and fabrics?

The vacuum is designed specifically for soft fabric surfaces including mattresses, bed sheets, sofas, carpets and upholstery. It works excellently on memory foam, spring mattresses and fabric-covered furniture. However, it should not be used on hard floors, leather surfaces or furniture as it's optimised for fabric penetration. Short-pile carpets and cushion pads are suitable, but avoid using on delicate or heat-sensitive materials.

How often should I clean the filters and dust cup?

The 0.5L dust cup should be emptied after each use or when it reaches capacity. The HEPA filter requires washing every 2-3 uses depending on the level of debris collected. Both components are fully washable under running water and should be completely dry before reassembly. Two replacement filters are included, allowing continuous operation whilst one filter dries after washing.

What's the difference between the three working modes?

UV + Vacuum mode combines sterilisation with suction for general cleaning. Tap + Vacuum uses vibrating action to beat fabrics and loosen embedded mites before suctioning them away. UV + Tap + Vacuum combines all functions for the most thorough deep cleaning, ideal for heavily contaminated mattresses or when dealing with severe dust mite infestations. Each mode can be selected based on cleaning requirements and surface condition.

Is the 5-metre cord length sufficient for bedroom use?

The 5-metre corded design provides ample reach for most bedrooms without requiring extension leads. Being corded ensures consistent 700W power delivery throughout cleaning sessions, unlike battery models that lose suction as power depletes. The cord length typically covers king-size beds and surrounding areas from a single wall socket, making it practical for thorough mattress cleaning without interruption.

How loud is the vacuum during operation?

The vacuum operates at 75dB, which is comparable to a washing machine or dishwasher. Despite the powerful 700W motor, the noise level remains relatively moderate for a vacuum of this suction strength. The sound is consistent rather than fluctuating, making it less intrusive during use. Most users find the noise level acceptable for the deep cleaning performance delivered.

Does the hot air function damage mattress materials?

The 60°C hot air temperature is carefully controlled to be effective against dust mites whilst remaining safe for standard mattress materials. This temperature simulates natural sunlight exposure and is well below levels that would damage memory foam, springs or fabric covers. The system is designed specifically for mattress use, but always check manufacturer guidelines for specialty or antique mattresses before use.

How do I know when the UV light is working properly?

The UV light automatically activates when the vacuum head makes contact with the cleaning surface through a micro switch on the bottom of the device. If the switch isn't fully pressed against the surface, the UV light may turn off, which is normal safety behaviour. You can typically see a faint glow from the UV light during operation and the sterilisation effect becomes apparent through reduced allergen reactions over time.