# Air compressor UN NU AIR 90L 3HP 10 bar vertical oil-lubricated

**URL:** https://aio.lv/en/product--un-28gy504nua--11417669
**Data updated:** 2026-03-13 15:49 (EET)
**Category:** Air Compressors
**Manufacturer:** UN
**Manufacturer code:** 28GY504NUA
**EAN:** 8016738767636
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 659.99 €
**Prices and availability valid until:** 2026-07-25 23:59
**Price without VAT (21%):** 545.45 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--un-28gy504nua--11417669

## 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 | 4.99 EUR |

## Summary description

UN NU AIR vertical oil-lubricated air compressor with 90-liter tank capacity, 3 HP motor power and maximum pressure of 10 bar. Designed for workshop and garage use, it supplies compressed air for pneumatic tools, inflation and painting tasks. Features vertical tank layout to save floor space and oil lubrication for continuous operation and improved longevity.

## Long description

The UN NU AIR 90L 3HP 10 bar vertical oil-lubricated air compressor is a workshop-grade unit designed to deliver a steady supply of compressed air for a variety of tasks. With a 90-litre vertical tank, a 3 HP motor and oil lubrication, it provides continuous operation and stable pressure up to 10 bar while occupying a reduced floor footprint. The vertical layout is intended to save space in garages and service areas where workshop efficiency matters.
Advantages
This oil-lubricated compressor offers improved durability and quieter operation compared with non-lubricated models, supporting long continuous use in demanding workshop environments. The 90-litre vertical tank allows for greater air storage without a wide footprint, making it suitable for locations with limited floor area. The 3 HP motor delivers sufficient power for common pneumatic tools, and the 10 bar maximum pressure covers a broad range of inflation, painting and tightening applications.
Suitable for
Operating pneumatic impact wrenches, ratchet tools and air hammers
Automotive workshop tasks such as tyre inflation and air tool use
Spray painting, clear-coating and airbrushing with stable pressure
General maintenance, cleaning with compressed air and light industrial use
Key specifications
Tank capacity: 90 litres (vertical configuration)
Motor power: 3 HP
Maximum working pressure: 10 bar
Lubrication type: oil-lubricated pump for continuous operation
Design: vertical tank to reduce floor space requirements
How to use
Place the compressor on a level, stable surface with adequate ventilation and connect it to a suitably rated electrical supply. Before first use, check and fill the pump with the recommended oil type and level according to the manufacturer’s maintenance instructions. Open the main valve and set the pressure regulator to the required working pressure, ensuring the safety relief valve and pressure gauge operate correctly. Connect pneumatic tools using appropriate hoses and fittings, and allow the compressor to build to operating pressure before use. After each session, release residual pressure from tools and the outlet hose, and follow routine drain and oil-check procedures.
Usage recommendations
For reliable performance, follow a regular maintenance schedule: drain condensate from the tank daily, change the pump oil at recommended intervals, inspect belts and connections, and verify safety valve operation. Use a pressure regulator and moisture filter where required by painting or precision applications to ensure consistent air quality and pressure control.

## FAQ

### How much does the UN NU AIR 90L 3HP 10 bar vertical oil compressor cost, and is it available for purchase?

The price is 659.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 16 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, Leasing for legal entities. All transactions are 100% secure and encrypted.

### Can UN NU AIR 90L 3HP 10 bar vertical oil compressor 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 UN 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 UN 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/11417669/66059460_large.webp