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Envola storage heat pump - a new product category · Project

High-Efficiency HVAC System with Integrated Energy Storage for Reduced Building Costs

energyMarket-readyTRL 9

Imagine a home heating and cooling system that works like a battery, saving warmth and cold when they are cheap or available and using them later. It uses a smart brain to decide when to store or release energy, making the whole house much more efficient. It's like having a thermal pantry that keeps your home comfortable while using far less electricity.

By the numbers
>50%
reduction in cooling energy consumption
>30%
reduction in heating energy consumption
20%
reduction in investment costs
The business problem

What needed solving

Residential heating and cooling are major drivers of GHG emissions and energy costs in Europe. Existing HVAC systems are often expensive to install and inefficient, contributing to urban overheating and fossil fuel dependency.

The solution

What was built

A storage heat pump system (Venticer) combining water/ice/PCM storage with deep learning software to optimize heating, cooling, and ventilation.

Audience

Who needs this

Residential property developersHVAC installation companiesGreen building consultantsMunicipal energy planners
Business applications

Who can put this to work

Real Estate Development
enterprise
Target: Residential Property Developer

If you are a developer dealing with high energy ratings and construction costs — this project developed a storage heat pump that reduces investment costs by 20% compared to market systems. It allows you to build greener homes that are cheaper to install and operate.

HVAC Services
SME
Target: Heating and Cooling Installation Firm

If you are an installer dealing with outdated, inefficient HVAC systems — this project developed the Venticer system that cuts cooling energy use by >50% and heating by >30%. You can offer clients a modular solution that is easy to integrate into existing building technology.

Smart City Infrastructure
any
Target: Municipal Energy Manager

If you are a city manager dealing with urban overheating and high GHG emissions — this project developed a hardware and software driven HVAC solution. It significantly reduces the carbon footprint of residential buildings, helping the city reach fossil-fuel independence goals.

Frequently asked

Quick answers

How does this affect the initial cost of installation?

The system reduces investment costs by 20% compared to HVAC systems currently available on the market.

Can this be produced on a large scale?

Yes, the project successfully optimized the system for mass-manufacturability and is now able to produce systems in industry-scale.

What is the intellectual property or licensing status?

Based on available project data, the technology is developed by Envola GmbH, but specific licensing terms are not detailed in the report.

How easy is it to add new features like EV charging?

The system features a modular design, making it easy to add further modules for new functionalities such as e-mobility.

What are the actual energy savings?

The system reduces energy consumption by more than 50% for cooling and more than 30% for heating.

Consortium

Who built it

The project was managed by a single-partner consortium consisting of Envola GmbH, a German SME. This 100% industry-led structure indicates a strong focus on commercialization and direct market application rather than academic research, which is reflected in the achievement of mass-manufacturability.

How to reach the team

Contact Envola GmbH in Germany for commercial inquiries regarding the Venticer HVAC system.

Next steps

Talk to the team behind this work.

Contact SciTransfer for a detailed market analysis of storage heat pump competitors.