{{ totalProductsCount }}

In cart {{totalProductsCount}} item(s)

Total:
{{sum | formatAmount}}

Your cart is empty

header-product Electro Base InverterZZA-400_W Pure Sine Wave Inverter and UPS with Wall Mount Capability for Heating Systems
156.00 €

Electro Base InverterZZA-400_W Pure Sine Wave Inverter and UPS with Wall Mount Capability for Heating Systems

Electro Base InverterZZA-400_W Power Inverter & UPS Photo 1
Electro Base InverterZZA-400_W Power Inverter & UPS Photo 2
Electro Base InverterZZA-400_W Power Inverter & UPS Photo 3
Electro Base InverterZZA-400_W Power Inverter & UPS Photo 4
Electro Base InverterZZA-400_W Power Inverter & UPS Photo 5
Electro Base InverterZZA-400_W Power Inverter & UPS Photo 6
Electro Base InverterZZA-400_W Power Inverter & UPS Photo 7
Electro Base InverterZZA-400_W Power Inverter & UPS Photo 8
Electro Base InverterZZA-400_W Power Inverter & UPS Photo 1
Electro Base InverterZZA-400_W Power Inverter & UPS Photo 2
Electro Base InverterZZA-400_W Power Inverter & UPS Photo 3
Electro Base InverterZZA-400_W Power Inverter & UPS Photo 4
Electro Base InverterZZA-400_W Power Inverter & UPS Photo 5
Electro Base InverterZZA-400_W Power Inverter & UPS Photo 6
Electro Base InverterZZA-400_W Power Inverter & UPS Photo 7
Electro Base InverterZZA-400_W Power Inverter & UPS Photo 8

New arrival!

Keep track of price changes You keep track of price changes
Watch the price drop

Leave your address - as soon as the price of the product goes down, you'll know about it right away

You keep track of price changes

Electro Base InverterZZA-400_W Pure Sine Wave Inverter and UPS with Wall Mount Capability for Heating Systems

{{email}}
You keep track of price changes

Electro Base InverterZZA-400_W Pure Sine Wave Inverter and UPS with Wall Mount Capability for Heating Systems

{{email}}
{{selectedOffer && selectedOffer.price | formatAmount}}

Short description

Electro Base 400W pure sine wave inverter and UPS model InverterZZA-400_W provides reliable backup power specifically designed for heating systems. Featuring wall-mountable design, it ensures stable and safe electricity supply during grid outages, protecting sensitive heating equipment and maintaining continuous operation.
Available for order: 15 pcs.
Warranty: 2 Years
SKU: 12728230
Manufacturer: electro base
free shipment

Cheapest delivery:

Unisend LV

Pick-up points

Unisend LV

Cost

1.99 €

Deliver

{{selectedOffer.parcelStationDeliveryString}}

Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
10.11.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
13.11.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 €
Parcel couriers
Unisend LV / Venipak Pickup LV / Venipak Locker LV / DPD Paku skapis / Omniva LV / Latvijas Pasts pakomāts / Latvijas Pasts nodaļa
13.11.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.99 €
0 credit

Esto — pay in 6 equal parts

today

0 €

afterward

6 mth. × 26 €

overpayment

0 €

All payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment
36 months installment: from 4.33 euros per month
Together cheaper
{{product.price | formatAmount}}
{{product.title}}
{{productBundle.reference.specialPrice | formatAmount}}
{{productBundle.title}}
{{productBundlePreviousPrice | formatAmount}}
{{productBundleSpecialPrice | formatAmount}}

You saving {{productBundleYouSave | formatAmount}}

Product information

Description

The Electro Base InverterZZA-400_W Pure Sine Wave Inverter and UPS with Wall Mount Capability for Heating Systems is a specialized power backup solution engineered to ensure uninterrupted operation of sensitive heating equipment during power outages. Delivering a reliable pure sine wave output, this device protects electronic components from electrical fluctuations and grid failures, maintaining continuous and safe functionality for your heating systems.

Advantages

This power inverter and UPS unit provides clean and stable electricity identical to standard grid power, making it entirely safe for sensitive electronic controls found in modern heating equipment. Its integrated wall mount capability allows for convenient installation in utility rooms, basements, or tight spaces without cluttering the floor. By automatically switching to battery backup during a power failure, it prevents unexpected shutdowns and potential damage to circulation pumps and boiler controls.

Suitable for

  • Backup power supply for residential heating systems and gas boilers
  • Protecting sensitive circulation pumps and electronic heating controllers
  • Maintaining operation of low-power appliances during sudden grid outages

When it may not be suitable

This inverter has a 400W capacity, meaning it is not suitable for powering high-wattage heating elements, electric boilers, or heavy-duty household appliances like refrigerators or washing machines. It is designed specifically for low-consumption electronic controls and pumps rather than high-load heating equipment.

Key specifications

  • Pure sine wave output
  • 400W power capacity
  • Uninterruptible power supply (UPS) functionality
  • Wall-mountable design
  • Designed for heating systems and backup electricity

How to use

Mount the unit securely to the wall using appropriate hardware in a dry, well-ventilated area near your heating equipment and a reliable power outlet. Connect the inverter to a compatible external battery and plug your heating system into the designated output sockets. Ensure the unit is connected to the mains electricity so it can continuously monitor the grid and maintain battery charge, ready to switch automatically in the event of an outage.

What to consider before purchase

  • Verify that your heating system's power consumption does not exceed the 400W limit
  • Ensure you have a compatible external battery required for UPS operation
  • Check available wall space and proximity to both the heating equipment and a power outlet

Usage recommendations

Regularly inspect the battery connections and keep the ventilation openings clear of dust and obstructions to ensure optimal performance and longevity of the inverter system.

Description

Machine translation.

Similar products

{{product.title}}
Show details Hide details

{{highlightedFeature.featureTitle}}:

{{getProductFeatureValueById(product, highlightedFeature.featureId)}}

{{product.price | formatAmount}}

Product comparison

The Electro Base InverterZZA-400_W inverter is compared with several alternative backup power solutions from the same brand: electro base Inverter-1000, electro base INVER-300-LFP-KE, electro base Backup Power Supply for Heating Systems 1200W, Electro Base INVER-700-KoWALL, and Pure Sine Wave Inverter electro base INVER-1200. All of these units share the core purpose of providing pure sine wave backup power and UPS functionality for heating systems and sensitive electronics. The primary practical differences between them lie in output power capacity, wall-mounting capabilities, and overall scale of supported equipment.

⚙️ The table below compares the key specifications of the models, including power output, installation type, and intended heating system application.

ParameterElectro Base InverterZZA-400_Welectro base Inverter-1000electro base INVER-300-LFP-KEelectro base Backup Power Supply for Heating Systems 1200WElectro Base INVER-700-KoWALLPure Sine Wave Inverter electro base INVER-1200Practical significance
Output power400W1000W300W1200W700W1200WDetermines the maximum load and number of pumps or boilers you can connect.
WaveformPure sine wavePure sine wavePure sine wavePure sine wavePure sine wavePure sine waveEnsures safe, distortion-free power delivery for sensitive boiler electronics.
Intended useFor heating systemsFor heating systemsFor heating systemsFor heating systemsFor heating systemsFor heating systems and electronicsThe primary application scenario for protection against power outages.
Mounting typeWall mountStandardStandardStandardWall mountStandardAllows space-saving installation directly on the wall in utility rooms.

◎ The suitability table below evaluates the models across different usage scenarios and buyer profiles.

Use caseRecommended productWhy
Small heating setup with limited spaceElectro Base InverterZZA-400_WThe 400W output is ideal for standard boilers, and the wall-mount design saves valuable floor space.
Large multi-circuit heating systemselectro base Backup Power Supply for Heating Systems 1200WHigh 1200W capacity is required to maintain continuous operation of heavy heating and circulation equipment.
Versatile backup for home and office equipmentPure Sine Wave Inverter electro base INVER-1200Provides high capacity suitable for protecting both heating units and various household appliances.

The Electro Base InverterZZA-400_W is best suited for owners of compact heating systems who need reliable boiler protection and a space-saving wall-mounted design during grid outages. If your system requires significantly higher power output or supports multiple heavy circulation pumps, a higher-capacity model from the range will be more appropriate.

Might be useful
{{product.manufacturerName}}
{{product.categoryName}}
{{product.title}}
{{product.specialPrice}}
{{product.price}}

Customer reviews

Customer questions

FAQ

How much does the Electro Base InverterZZA-400_W Power Inverter & UPS cost, and is it available for purchase?

The price is 156.00 € (valid at the time of publication and already includes all taxes). The item is available for order — 15 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 10.11.2026 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 Electro Base InverterZZA-400_W Power Inverter & UPS be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the Electro Base InverterZZA-400_W Power Inverter & UPS online, and the application process is as simple as possible:
  • Select the product on the website and add it to your cart;
  • When placing your order, choose the payment method “Installments”;
  • Fill in the required details for the lending partner;
  • Receive a decision within a few minutes.
For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

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 electro base 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 electro base 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
warranty
14-Day Return Policy
We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
shipping
Fast Delivery
Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
payment
Secure Payment
Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
warranty
Quality Since 2008
AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.