# PNI INVERTER-850-600 Uninterruptible Power Supply 850VA/600W with Pure Sine Wave for Heating Boilers and Circulation Pumps

**URL:** https://aio.lv/en/product--pni-inverter-850-600--12583372
**Data updated:** 2026-07-16 19:14 (EEST)
**Category:** Other goods
**Manufacturer:** PNI
**Manufacturer code:** INVERTER-850-600
**EAN:** 310000246672
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 210.00 €
**Prices and availability valid until:** 2026-08-17 23:59
**Price without VAT (21%):** 173.55 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--pni-inverter-850-600--12583372

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 27.07.2026 | free |
| Pickup points | 30.07.2026 | 1.79 EUR |
| Courier delivery to door | 30.07.2026 | 4.99 EUR |

## Summary description

The PNI INVERTER-850-600 is a reliable 850VA/600W uninterruptible power supply designed for heating systems. It features a pure sine wave output, ensuring safe operation for sensitive electronics like heating boilers and circulation pumps. The unit includes PC diagnostic capabilities for monitoring performance, providing essential backup power to maintain system functionality during electrical outages.

## Long description

The PNI INVERTER-850-600 is a high-performance uninterruptible power supply (UPS) engineered to provide reliable backup power for sensitive heating equipment. With a capacity of 850VA/600W and a pure sine wave output, this device ensures that heating boilers, circulation pumps, and other critical electronics operate smoothly and safely during power outages, preventing potential damage caused by unstable electricity.
Advantages
The primary advantage of this inverter is its pure sine wave output, which mimics the quality of standard grid electricity, making it ideal for motors and electronic control boards found in modern heating systems. The unit is designed for continuous operation and features integrated PC diagnostic capabilities, allowing users to monitor system performance and battery status in real-time. Its robust construction ensures long-term reliability, providing peace of mind during unexpected electrical grid failures.
Suitable for
Heating boilers and gas furnaces
Circulation pumps for central heating
Sensitive electronic control systems
Small home office equipment
When it may not be suitable
This device is not intended for high-power appliances that exceed its 600W capacity, such as electric heaters, large kitchen appliances, or industrial machinery. It is also not designed for outdoor use or environments with high humidity.
Key specifications
Capacity: 850VA / 600W
Output waveform: Pure sine wave
Application: Heating systems and circulation pumps
Monitoring: PC diagnostic interface
How to use
To use the PNI INVERTER-850-600, connect the unit to a grounded power outlet and attach your heating equipment to the output sockets on the back of the device. Ensure that the total power consumption of your connected devices does not exceed 600W. Use the provided interface cable to connect the inverter to a computer if you wish to utilize the diagnostic software for monitoring. Once connected, the unit will automatically switch to battery power during a grid failure.
What to consider before purchase
Verify the total power consumption of your heating system
Ensure the installation location is dry and well-ventilated
Check compatibility with your specific boiler model
Usage recommendations
Regularly test the battery backup functionality and keep the diagnostic software updated to ensure the system remains ready for emergency use.

## FAQ

### How much does the PNI INVERTER-850-600 UPS for Heating Systems cost, and is it available for purchase?

The price is 210.00 € (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 27.07.2026 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 PNI INVERTER-850-600 UPS for Heating Systems 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 PNI 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 PNI 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/12583372/68953710_large.webp