# Window cleaning robot Riff HCR31 with 2-side spraying

**URL:** https://aio.lv/en/product--riff-rf-hcr31--11678729
**Data updated:** 2026-02-16 07:09 (EET)
**Category:** Cleaning robots
**Manufacturer:** Riff
**Manufacturer code:** RF-HCR31
**EAN:** 4752219016445
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 108.49 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 89.66 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--riff-rf-hcr31--11678729

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Thursday | free |
| Courier delivery to door | 07.07.2026 | 53.99 EUR |

## Summary description

The Riff HCR31 is a window cleaning robot equipped with 2-side spraying designed to automate glass and smooth-surface cleaning. It applies cleaning solution from both sides while moving across vertical surfaces, reducing manual effort for home and office windows, mirrors, and glass doors. Suitable for routine maintenance, it helps save time and provides consistent cleaning results.

## Long description

The Riff HCR31 window cleaning robot with 2-side spraying automates cleaning of glass and other smooth vertical surfaces. The device dispenses cleaning solution from both sides as it moves, allowing continuous wet cleaning without frequent manual reapplication. Designed for routine maintenance of home and office windows, mirrors and glass doors, the robot reduces manual effort and delivers consistent results across multiple passes.
Advantages
The two-sided spraying system ensures even distribution of cleaning solution along the travel path, improving stain removal and reducing streaks. The robot’s automated traversal and suction-based adhesion maintain stable movement on vertical surfaces, minimizing the need for physical handling. Compact dimensions and an integrated reservoir simplify setup and refill procedures, while programmable or automatic modes enable scheduled or one-pass cleaning routines.
Suitable for
Home and apartment windows
Office glass partitions and doors
Bathroom mirrors and shower glass
Large storefront windows and display cases
High or hard-to-reach glass surfaces for routine maintenance
Key specifications
Two-side liquid spraying for continuous wet cleaning
Suction-based adhesion for vertical surface operation
Integrated cleaning solution reservoir
Compact and lightweight design for easy handling
Multiple cleaning modes including automatic traversal
How to use
Fill the integrated reservoir with an appropriate glass cleaning solution, secure the robot to the target surface and select the desired cleaning mode. The unit will adhere to the glass and start moving while spraying solution from both sides and wiping or polishing along its path. Monitor the operation from a safe distance and pause the device before removing it to avoid streaking. Follow manufacturer instructions for power connection and safety interlocks.
Usage recommendations
Use a mild, non-abrasive glass cleaner to prevent residue and protect surface coatings. For best results on heavily soiled glass, pre-treat localized stains manually before operating the robot and perform regular reservoir cleaning to avoid nozzle clogging.

## FAQ

### How much does the Window cleaning robot Riff HCR31 cost, and is it available for purchase?

The price is 108.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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 Thursday 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: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Window cleaning robot Riff HCR31 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 Riff 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 Riff 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

## Image

https://aio.lv/img/cache/product/11678729/67008018_large.webp