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Midea MHELIOS Energy System – now exclusively available at AKKU SYS

Midea product overview with wallbox, energy storage unit, inverter, air conditioning units and heat pump under the Midea logo.

Midea complete solutions: inverters with home energy management systems (HEMS), electricity storage, heat pumps and air conditioning – open-system, efficient and perfectly coordinated.

Midea product overview with wallbox, energy storage unit, inverter, air conditioning units and heat pump under the Midea logo.

AKKU SYS & Midea - current events

Midea Road Show 2025 – 3rd stop: Stuttgart on 4 November

Review: Virtual unboxing - Experience the Midea MHELIOS system online

Midea MHELIOS products

White Midea inverter on a blue background with a dark blue network symbol

Inverter including home energy manager

  • Intelligent management

  • Flexible application

  • Sector coupling

  • Easy to maintain

  • AI-supported control

White Midea energy storage unit protrudes from splashing water – demonstrating the device's water resistance.

Home energy storage (5–40 kWh)

  • Safe and reliable

  • More usable energy

  • Weatherproof

  • Quick installation

  • Modularly expandable

White electric car at Midea wallbox in front of modern residential building with view into the living room.

Wallbox Series V1 (11 & 22 kW)

  • Integrated intelligence

  • EV charger relay

  • High security

  • Future-proof

  • Low standby power consumption

Intelligent inverter with integrated energy management

White Midea inverter with dark blue network symbol

The three-phase MHELIOS inverter from Midea combines an inverter and home in one system. Thanks to the seamless integration of , With heat pumps, wall boxes and smart household appliances, holistic energy management can be controlled centrally.
The system is ready for dynamic electricity tariffs and complies with the requirements of EnWG §14a.

  • Inverter with integrated HEMS

  • Energy optimisation through AI-based control

  • Use of dynamic electricity tariffs possible

  • Fully compliant with Section 14a (EnWG)

White Midea inverter with dark blue network symbol

Two apps – one system

Managing energy and operating systems efficiently
Two smartphones with SmartHome app and energy dashboard, supplemented by the note „For end users“.

Smart home app for end users

  • Real-time data at a glance

  • AI optimisation at the click of a button

  • Track history data

  • Individual mode selection

  • Weather data or forecast

Smartphone view of the goMSolar app with device configuration and energy overview, supplemented by the note „For installation companies".

goMSolar app for installation companies

  • Quick setup

  • Simple configuration

  • real-time monitoring

  • error messages

  • Remote analysis of devices

Dashboard of the MHELIOS Energy Manager on a laptop showing daily values for generation, consumption and energy profile.

Web portal for both user groups

End users and installation companies also have access to their systems at any time via the central web portal. Installation companies use their GoMSolar login details, while end customers use their smart home account.
Green DEKRA certificate indicating safety testing and factory inspection.

The energy storage system complies with international certifications and the VDE 2510 safety standard – for maximum safety.

Blue and silver quality seal with the inscription „10-year service life“.

Midea batteries are designed to last over 10 years. For minimal maintenance, high reliability and long-term cost efficiency.

Midea air conditioners

Midea air conditioners with app control and visualisation of air circulation, woman sitting relaxed under the airflow.
Midea offers a complete range of air conditioning systems that ensure pleasant temperatures for your customers all year round – from cooling in summer to heating in winter. Different series and sets offer suitable solutions for every room size and every requirement.
  • Cooling and heating function

  • For living spaces, offices and commercial premises

  • Connect up to 5 indoor units in parallel with the Midea Free Match Multi Split.

  • Can be integrated into the Midea Smart Home app

Midea air conditioners with app control and visualisation of air circulation, woman sitting relaxed under the airflow.

Midea air-to-water heat pumps with R290

Black Midea heat pump, front view.
Black Midea heat pump viewed from the front at an angle.
The Midea monoblock heat pumps in our Arctic and Nature series range use the refrigerant R290. They offer a powerful, quiet solution for heating and cooling – for new buildings and the modernisation of old buildings. They are characterised by high efficiency even at low outdoor temperatures. The heat pumps can be easily integrated into existing energy management systems.
  • Energy efficiency class A++ at 55°C and A+++ at 35°C water temperature

  • High performance thanks to the excellent thermodynamic properties of R290

  • Simple installation and maintenance thanks to monoblock design

Black Midea heat pump, front view.
Black Midea heat pump viewed from the front at an angle.

Who is Midea?

Midea Group is a Fortune 500 company with strong growth across various industries. Midea offers tailor-made solutions in the fields of household appliances, electromechanics, building technology, robotics and automation, and digital innovation. 

In Germany, AKKU SYS Exclusive distributor for Midea MHELIOS products. As a specialist partner, we offer strong products, targeted sales support and individual partnership models.

about
$ 50 billion
Total revenue in 2024
190.000
staff
credit rating
A / A2 / A
S&P/Moody's/Fitch
market coverage
200+
Countries and regions

Midea product documentation at a glance

For further technical information about Midea products, we provide data sheets, operating instructions and certificates in our AKKU SYS Media portal available. There you can view the desired files directly or download them collectively as a ZIP archive – convenient and always up to date.

FAQs

Do you have any questions?

Here you will find a summary of the general questions and answers. If we have not answered your questions here, please contact us by e-mail or telephone.

We will be happy to help you!

What do I need to do to create a Midea installer account?

Important note:

If your company already has a Midea system installed, a company number will already exist. In this case, please ask your colleagues for the number. You do not need to reapply for the company number.

What should you do if you do not yet have a company number?

To install your Midea system, you will need a one-time company number. This serves as proof that you are an authorised installer. This allows us to provide you with targeted assistance if necessary.

This is how it works:

What sets Midea products apart from other suppliers?

Midea products stand for excellent value for money, modern technologies and high energy efficiency. As a global technology leader, Midea offers complete systems from a single source – from inverters and storage units to heat pumps and air conditioning units – perfectly coordinated with each other. This results in minimal interface problems and maximum efficiency. Strict quality controls and continuous innovation ensure future-proof solutions.

What role does AKKU SYS When Midea was introduced in Germany?

AKKU SYS is the exclusive distributor of the Midea MHELIOS energy system in Germany. As a specialised wholesaler, it supports AKKU SYS Midea ensures reliable availability in specialist shops at market launch and offers installation companies and partner companies practical training, technical support and fast, secure delivery – for strong, trustworthy service without any detours.

What warranty is provided for Midea MHELIOS battery storage systems and inverters?

MHELIOS products come with a 10-year manufacturer's warranty – for long-term investment security.

Offers AKKU SYS Training courses for Midea products?

Yes! AKKU SYS offers practical training courses and webinars in collaboration with Midea to ensure that installation companies always have the latest knowledge on installation, commissioning and maintenance. We would be happy to provide you with information about the next dates and content.

What are the technical features of Midea hybrid inverters?

Midea hybrid inverters feature an integrated Home Energy Management System (HEMS) and enable intelligent control of all consumers in the home. They combine inverters and energy managers in a single system and seamlessly integrate storage units, heat pumps, wall boxes and smart household appliances. The system is §14a-ready, supports dynamic electricity tariffs and offers a future-proof solution thanks to modular expansion options and OTA updates.

What are the advantages of the Midea MHELIOS energy management system?

MHELIOS is a complete solution for home energy management. It integrates inverters, storage units, heat pumps and wall boxes into a single system that can be controlled intelligently and centrally. Energy flows are automatically optimised according to weather data, consumption and electricity prices in order to maximise self-consumption and avoid peak loads.

Are Midea systems eligible?

Yes, many Midea products meet the requirements for BAFA or KfW subsidy programmes. They comply with Section 14a of the German Energy Industry Act (EnWG) and support grid-friendly control, which makes subsidies possible and the investment even more attractive.

How can the Midea system be controlled?

Installers use the goMSolar app for setup and maintenance, while end customers use the MSmartHome app to visualise energy flows, control systems and track CO₂ emissions. This enables convenient, smart and transparent control at all times.

What technologies make Midea products future-proof?

Midea relies on modern components such as R290 refrigerant and long-lasting LiFePO4 batteries. System solutions are §14a-ready, modularly expandable and can be kept up to date via OTA updates.

Why AKKU SYS as a partner for Midea?

AKKU SYS not only supplies high-quality Midea products, but also provides expert advice, practical training and fast technical support. Thanks to its own logistics and drop shipping models, partners receive their devices quickly and reliably – without having to go through intermediaries.