Robot vacuum UMAX UB911

Name: Robot vacuum UMAX UB911 — UB911
Brand: UMAX
SKU: 4402760
Price: 132.49 EUR
Availability: InStock

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Robot vacuum UMAX UB911 — bagless, wet mopping, 5200 mAh Li‑Ion, 120 min runtime, white

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Short description

UMAX UB911 is a bagless robot vacuum with wet mopping and automatic return to base. Equipped with a 5200 mAh Li‑Ion battery for up to 120 minutes of runtime and a noise level around 60 dB. Compact dimensions (340×340×99 mm) and 3.5 kg weight make it suitable for daily floor cleaning on hard floors and low‑pile carpets.

Available for order: 180 pcs.

Warranty: 2 Years

SKU: 4402760

Manufacturer: UMAX

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2b. Kengaraga str., Riga, Latvia, LV-1063

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From 4.99 € (Weight: 3.50 kg)

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36 months installment: from 3.68 euros per month

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Product information

Description

UMAX UB911 is a bagless robot vacuum designed for everyday floor maintenance on hard floors and low‑pile carpets. The unit integrates wet mopping functionality with automatic return to its charging base and is powered by a 5200 mAh Li‑Ion battery that supports up to 120 minutes of runtime. With compact dimensions of 340×340×99 mm and a weight of 3.5 kg, the white UMAX UB911 is intended to fit into typical home layouts while delivering quiet operation at around 60 dB.

Advantages

The UMAX UB911 combines vacuuming and wet mopping in a single, bagless design that reduces the need for disposable accessories. Its large-capacity lithium‑ion battery provides extended cleaning sessions without frequent recharging, and the automatic return-to-base feature ensures convenient charging after a cleaning cycle. The compact footprint and relatively low weight make placement and handling easier, while the moderate noise level supports operation during daytime use in living spaces.

Suitable for

Daily cleaning of hard floors such as tile, laminate, and hardwood
Maintenance cleaning on low‑pile carpets and rugs
Homes where combined vacuuming and wet mopping is desired
Users who prefer a bagless dust container for easier emptying

Key specifications

Wet mopping: yes
Dust container type: bagless
Battery: 5200 mAh Lithium‑Ion
Maximum runtime: up to 120 minutes
Noise level: approximately 60 dB
Dimensions: 340 × 340 × 99 mm
Weight: 3.5 kg
Color: white
Automatic return to charging base: yes

How to use

Place the UMAX UB911 on a level surface and ensure the charging base is positioned against a wall with clear space around it. Charge the device fully before first use. Select the appropriate cleaning mode to enable vacuuming, wet mopping, or a combination of both according to the floor type. Remove obstacles such as loose cables and small objects from the floor area to allow uninterrupted cleaning cycles. After a cycle completes, the robot will automatically return to the base to recharge; empty the dust container and refill or replace the mopping pad as needed to maintain cleaning performance.

Usage recommendations

For best results, sweep or pick up large debris before starting the robot, use the wet mopping function on sealed hard floors only, and perform regular maintenance: empty the dust container after each use, wash the mopping pad according to the manufacturer’s instructions, and keep sensors and charging contacts clean to ensure reliable automatic return and optimal runtime.

Specifications

Dust container type:: Bagless
Wet mopping:: Yes
Automatic base station return:: Yes
Runtime:: 120 min
Weight:: 3.5 kg
Battery technology:: Lithium-Ion (Li-Ion)
Product colour:: White

All features

Design

Product colour:: White
Dust container type:: Bagless
Remotely operated:: Yes
Smartphone/tablet remote support:: Yes

Performance

Wet mopping:: Yes
Automatic base station return:: Yes
Noise level: Not only energy saving helps to protect the environment but also noise level reduction. Noise level reduction up to 3 dB really means noise level reduction in 2 times. For example, a device with noise level 39 dB (А) will be two times quieter than a devise with a noise level 42 dB (А). Energy-saving certificate that shows noise level plays the role of an additional objective indicator basing on which You can successfully choose a product.: 60 dB
HEPA filtration system:: Yes
Air filtration stages quantity:: 3
Wi-Fi:: Yes

Power

Runtime:: 120 min
Charging time:: 4 h
AC input voltage:: 100 - 240

Weight & dimensions

Weight:: 3.5 kg
Height:: 99 mm
Width:: 340 mm
Depth:: 340 mm

Packaging content

AC adapter included:: Yes
Base station:: Yes
Cleaning cloth:: Yes

Battery

Battery technology:: Lithium-Ion (Li-Ion)
Battery capacity:: 5200 mAh

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Customer questions

FAQ

How much does the Robot vacuum UMAX UB911 cost, and is it available for purchase?

The price is 132.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 180 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 06.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

Can Robot vacuum UMAX UB911 be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the Robot vacuum UMAX UB911 online, and the application process is as simple as possible:

Select the product on the website and add it to your cart;
When placing your order, choose the payment method “Installments”;
Fill in the required details for the lending partner;
Receive a decision within a few minutes.

For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All UMAX products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized UMAX service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: dust container type, wet mopping, automatic base station return, runtime, weight, battery technology, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

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