# Robot vacuum cleaner Electrolux ER81UW3SW with charging base, bagless 0.3 L dust bin, 208 min runtime, 4 L clean water tank

**URL:** https://aio.lv/en/product--electrolux-er81uw3sw-up--12262809
**Data updated:** 2026-04-12 10:51 (EEST)
**Category:** Other goods
**Manufacturer:** Electrolux
**Manufacturer code:** ER81UW3SW-UP
**EAN:** 007333394086507
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 595.49 €
**Prices and availability valid until:** 2026-08-15 23:59
**Price without VAT (21%):** 492.14 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--electrolux-er81uw3sw-up--12262809

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 24.07.2026 | free |
| Pickup points | 29.07.2026 | 1.79 EUR |
| Courier delivery to door | 29.07.2026 | 10.45 EUR |

## Summary description

Electrolux ER81UW3SW is a white robot vacuum cleaner with a bagless 0.3 L dust container and a charging/base station that supports cleaning and charging. It offers up to 208 minutes runtime and requires about 6 hours charging. The base includes a 4 L clean water tank for station functions. Suitable for automated floor cleaning and maintenance in homes and small offices.

## Long description

The Electrolux ER81UW3SW is a white, bagless robot vacuum with an automatic base station designed for wet mopping and charging. It combines a compact dust container with a dedicated base station that holds clean water for mopping cycles. The robot offers a long runtime on a single charge and returns automatically to its base station when charging or docking is required.
Advantages
The bagless design simplifies emptying and reduces consumable costs, while the integrated wet mopping function allows both vacuuming and damp cleaning in one device. Automatic return to the base station ensures the robot docks for charging or refilling without manual intervention. Long runtime and a relatively short full charging time support extended cleaning sessions across medium to large areas.
Suitable for
Routine vacuuming and damp mopping of hard floors
Homes or apartments requiring unattended cleaning sessions
Multi-room cleaning where long runtime is beneficial
When it may not be suitable
This robot is not intended for handling large volumes of dry debris continuously due to its 0.3 L dust container capacity; frequent emptying may be necessary in very dusty environments. It is also less suitable for carpets that require deep pile cleaning, since the product is optimized for hard-floor vacuuming and wet mopping.
Key specifications
Colour: White
Dust container capacity: 0.3 L
Runtime per charge: 208 minutes
Charging time: 6 hours
Base station clean water capacity: 4 L
Wet mopping function: yes
Automatic docking/return to base: yes
Diameter: 35.2 cm
Robot weight: 12.8 kg; base station weight: 4.14 kg
AC input frequency: 50–60 Hz
How to use
Place the base station on a level surface close to a power outlet and fill the base station clean water tank as required for mopping. Charge the robot fully before the first use; the device will return to the base station automatically when charging is needed. Use the robot on hard floors for combined vacuuming and wet mopping; empty the 0.3 L dust container regularly and refill or change water in the base station as recommended by the manufacturer.
What to consider before purchase
Dust container capacity (0.3 L) and frequency of emptying needed for your home
Suitability for your floor types — optimized for hard floors and damp mopping
Space requirements for the base station (base station weight 4.14 kg and its footprint) and access to a nearby power outlet
Planned cleaning area size relative to the 208-minute runtime
Usage recommendations
For best results, clear loose cables and small obstacles from floors before each run, empty the dust container after heavy cleaning sessions, and refill the base station water tank according to the mopping frequency to maintain consistent cleaning performance.

## Specifications

| Feature | Value |
|---|---|
| Weight | 12.8 kg |
| Package weight | 16600 g |
| Height | 0 mm |
| Product colour | White |
| Rechargeable | Yes |
| Dust container full indicator | Yes |
| Dust container type | Bagless |
| Diameter | 352 mm |
| Runtime | 208 min |
| Package depth | 648 mm |
| Package height | 390 mm |
| Package width | 395 mm |
| Charging time | 6 h |
| AC input frequency | 50-60 |
| Smartphone/tablet remote support | Yes |
| Automatic base station return | Yes |
| Navigation type | LiDAR |
| Dust capacity (vacuum cleaner) | 0.3 L |
| Package volume | 99820 cm³ |
| Wet mopping | Yes |
| Base station weight | 4140 g |
| Base station functions | Charging |
| Clean water tank capacity (base) | 4 |

## FAQ

### How much does the Electrolux ER81UW3SW robot vacuum cleaner cost, and is it available for purchase?

The price is 595.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 24.07.2026 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 Electrolux ER81UW3SW robot vacuum cleaner be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 Electrolux 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 Electrolux 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. More information about warranty service: https://aio.lv/en/warranty

### Where can I download the instructions for Electrolux ER81UW3SW robot vacuum cleaner?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/12262809/68180400_large.webp