# Power stirrer HITACHI UM16VST(LA) 1500 W, max 650 RPM, M14 spindle, max stirrer Ø 16 cm, weight 5.6 kg

**URL:** https://aio.lv/en/product--hitachi-um16vst--12085149
**Data updated:** 2026-03-13 08:57 (EET)
**Category:** Other goods
**Manufacturer:** HITACHI
**Manufacturer code:** UM16VST\*
**EAN:** 4966376185979
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 182.99 €
**Prices and availability valid until:** 2026-07-30 23:59
**Price without VAT (21%):** 151.23 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hitachi-um16vst--12085149

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.89 EUR |
| Courier delivery to door | 21.07.2026 | 5.41 EUR |

## Summary description

Electric power stirrer HITACHI UM16VST(LA) with 1500 W input power designed for mixing concrete and other heavy materials. Features a maximum speed of 650 RPM, M14 spindle thread and supports stirrer diameters up to 16 cm. Portable unit weighing 5.6 kg with compact footprint (215 × 335 mm) suitable for construction, renovation and on-site mixing tasks.

## Long description

The HITACHI UM16VST(LA) power stirrer is a corded electric mixer designed for demanding on-site mixing tasks. With a 1,500 W input motor, two-speed gearbox and variable-speed dial allowing up to 650 RPM, this compact unit supports stirrer paddles up to 160 mm in diameter. The tool features an M14 spindle thread for common mixing accessories, soft-start circuitry to reduce initial torque, and two large bumpers that protect the housing during use. Weighing 5.6 kg and occupying a small footprint (215 × 335 mm), the stirrer is intended for construction, renovation and other heavy-material mixing jobs where portability and controlled power are required.
Advantages
The combination of a 1,500 W motor, two-speed gearbox and a variable-speed dial provides precise control over mixing speed for different materials. Soft start reduces sudden torque at switch-on, improving operator control and safety. The M14 spindle thread accepts a wide range of standard mixing paddles, and the two large bumpers protect the casing and maintain stability when the tool is rested between uses. The relatively compact size and 5.6 kg weight make the unit easier to transport and handle on site compared with larger stationary mixers.
Suitable for
 Mixing concrete, mortar and cement-based compounds
 Preparing adhesives, leveling compounds and plaster
 On-site renovation and small to medium construction mixing tasks
 Any application requiring controlled, heavy-duty stirring with an M14-mounted paddle
Key specifications
 Maximum stirrer diameter: 160 mm
 Input power: 1,500 W
 Maximum speed: 650 RPM (variable via dial)
 Spindle thread: M14
 Number of speed ranges: 2 (gearbox) plus variable dial
 Soft-start feature: yes
 Weight: 5.6 kg
 Footprint (approx.): 215 × 335 mm
 Protective bumpers: two large bumpers
 Colour: Black, Green
How to use
Fit a compatible M14 mixing paddle of appropriate diameter (up to 160 mm) securely into the spindle. Select the suitable gearbox range for the material, then adjust the variable-speed dial to the required RPM, starting at a low speed. Engage the soft-start by switching on and allow the motor to reach operating speed before increasing throttle. Move the paddle through the material steadily to ensure even mixing and avoid lifting the paddle out of the material while running. After use, turn the machine off, allow it to stop fully, and clean the paddle and housing of residual material.
Usage recommendations
Use personal protective equipment (gloves, eye protection and dust mask) when mixing powders and wet cementitious materials. Select a paddle diameter and type suitable for the specific material to avoid overloading the motor. For prolonged or continuous work, allow periodic cooling intervals and inspect the paddle attachment for secure fitment. Follow local safety and electrical guidelines when operating a corded power tool on construction sites.

## Specifications

| Feature | Value |
|---|---|
| Weight | 5.6 kg |
| Height | 320 mm |
| Width | 215 mm |
| Depth | 335 mm |
| Product colour | Green, Black |
| Rated speed (max) | 650 RPM |
| Number of speeds | 2 |
| Variable speed | Yes |
| Package depth | 620 mm |
| Package height | 240 mm |
| Package width | 360 mm |
| Input power | 1500 W |
| Soft start | Yes |
| Spindle thread | M14 |
| Package weight | 9400 kg |
| Best uses | Concrete |
| Maximum stirrer diameter | 160 mm |

## FAQ

### How much does the Hitachi UM16VST(LA) power stirrer 93155426 cost, and is it available for purchase?

The price is 182.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 16.07.2026 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 Hitachi UM16VST(LA) power stirrer 93155426 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 HITACHI 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 HITACHI 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 Hitachi UM16VST(LA) power stirrer 93155426?

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/12085149/67573037_large.webp