Heating and climate | Eco-friendly and economical | ewz

Integrated energy solutions

We check the availability and combination of existing energy sources and technologies, based on your energy requirements and environmental goals as well as the utilities required. This enables us to create synergies and add value in terms of cost-effectiveness and environmental impact.

Advice

Telephone number: +41 58 319 45 50
Email: immobilien-business@ewz.ch

Heating and cooling

We take on the responsibility for planning, implementing and operating your energy systems. To do this we use environmentally friendly technology from leading manufacturers.

Heating networks

With a heating network, you make your municipality, town or region more attractive. And you allow property owners to obtain eco-friendly, economic heating.

Solar solutions

Solar energy is not only of interest for new buildings. Retrofitting with photovoltaics or solar thermal energy can also make economic sense for existing buildings.

Facility management

Ensure the efficient operation of all your building services technology and demonstrate exemplary sustainability and energy efficiency with constant monitoring of energy consumption.

Energy-efficient renovation

Many properties consume so much more energy for heating and hot water than is actually needed. With energy-efficient renovation, you identify and exploit financial and environmental potential, thereby making a substantial contribution towards the 2050 Energy Strategy.

Energy efficiency

We show you how you can sustainably reduce your energy consumption, boost your energy efficiency and thereby benefit the environment and your budget.

Energy optimisation

Around 90 per cent of the life cycle costs of power systems are attributable to operation and maintenance. We can show you how to sustainably reduce your expenditure on your building systems and save on costs.

Energy assessment

Establish a sound basis for making decisions on renovating your property. As your independent energy efficiency consultants, we’ll provide support and advice tailored to your needs.

Target agreements

Fulfilling cantonal bulk consumer directives, the federal Energy and CO₂ Act, or on a voluntary basis: we help you to achieve your efficiency targets and show you how you can benefit from reimbursement.

Energy expertise

Encourage energy-efficient behaviour in your employees or the tenants of your properties. We have the right training tools for you.

As part of the 2000-watt targets and 2050 Energy Strategy, we support your energy-saving measures and the use of renewable energy with a range of funding programmes.

Energy data management

Our energy management tools help you exploit your savings potential. This enables you to make a demonstrable contribution to protecting the climate.

Technologies

A heat pump draws heat from an energy source and releases it as heating energy by means of an energy hub. Examples of energy sources used include geothermal energy, ground, river or lake water, purified waste water, waste heat and air.

Burning wood releases the same amount of CO₂ as the trees draw from the atmosphere while they are growing. Just as much CO₂ is released into the environment if the wood decomposes in the forest. Heating using wood is therefore carbon-neutral and does not contribute to the greenhouse effect.

Solar energy is not only of interest for new buildings. Retrofitting with photovoltaic modules can also make economic sense for existing buildings. We have experience of countless successful examples in practice.

Energy storage systems

Storage solutions for solar power play an important role in implementing the Energy Strategy 2050. This applies to electricity storage systems combined with photovoltaics as well as heat storage systems combined with solar thermal energy.

Business customers