Heatcooltech
SK/EN
Huawei

Huawei SA4H-A02 SmartAssistant

Price on request

The Huawei SA4H-A02 SmartAssistant brings control of inverters, batteries, optimisers, chargers and appliances together in one energy management system.

  • 🚚 Free delivery over €1500, otherwise 10,00 €
  • 📦 We will confirm the delivery date with your order.
  • 🛠️ We can arrange installation on request – contact us

Energy management in one place

The SA4H-A02 is a compact control device for managing inverters, battery storage (ESS), optimisers, chargers and connected appliances. Owners get an overview of generation, storage and consumption and can control them to suit their needs. It suits households as well as businesses that want more value from their PV system and lower electricity costs.

Key functions

  • Peak shaving, PV self-consumption priority and grid export limitation
  • Automatic start and stop of a diesel generator
  • Connection to dynamic electricity markets and use of peak/valley tariff differences
  • Zero-export mode during periods of negative prices
  • Modbus-TCP protocol and third-party integration including virtual power plants (VPP), e.g. for FCR-D services
  • Easy to use, compact design, IP2X protection
  • Dimensions 65 × 108 × 100 mm, weight 0.5 kg

Practical note

With IP2X protection the device is meant for indoor installation, typically in a distribution board. It delivers the most benefit in systems built on Huawei components.

Heatcooltech can advise you on the design of the whole system and take care of professional installation.

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Frequently asked questions

Standard delivery is usually 5–7 working days for air conditioners and 14 working days for heat pumps from order confirmation. If there is a delay (e.g. due to stock levels or seasonal demand), we will let you know by email or phone.

Yes, we can arrange professional installation with trusted technicians. We will gladly give you details on the price and availability of installation in your region on request.

On request we can also deliver to neighbouring countries (e.g. Czech Republic, Austria, Hungary). We will confirm the exact terms and delivery price when you order or by individual agreement.

When choosing, it is important to consider the size of the room, window orientation, number of people and other factors. If you are not sure, contact us – we will gladly help you calculate the load and recommend a suitable model.

Our air conditioners come with the standard statutory warranty. In case of a fault or service questions, contact us; together with the manufacturer or service partner we will help resolve the situation as quickly as possible.