Passive houses and nZEB or how to reduce energy bills?

The constant increase in energy prices is causing more and more people to look for effective solutions to reduce their energy consumption.

Casele pasive și casele nZEB (Nearly Zero Energy Building) reprezintă răspunsul ideal la această provocare, oferind economii semnificative și un confort superior.

What are passive houses and nZEB?

  • Passive house

Passive houses are ultra-energy-efficient buildings that almost completely reduce the need for heating and cooling. This is possible thanks to advanced thermal insulation, excellent air tightness, and heat recovery ventilation, among other things.

The materials used for insulation are chosen according to the climatic conditions of the construction area, and the thickness of the insulation is calculated to minimize heat loss. Among the most efficient materials used are basalt mineral wool, graphite polystyrene or polyurethane foam.

In addition, anti-condensation films and vapor barrier play an essential role in protecting the structure against moisture and mold, while ensuring optimal vapor transfer to maintain a healthy indoor climate.

  • nZEB houses

nZEB houses are homes with nearly zero energy consumption. They are designed to produce almost as much energy as they consume, through the use of smart solutions, such as photovoltaic panels, heat pumps and high-performance building materials. An essential element in the construction of these houses is the use of efficient insulation systems, which significantly reduce heat transfer between the interior and exterior. These houses are also equipped with triple-glazed windows, which improve energy efficiency and thermal comfort.

How does a passive house or nZEB help you reduce costs?

  • Izolație termică superioară – Menține căldura iarna și răcoarea vara, eliminând pierderile de energie.
  • Ventilație eficientă cu recuperare de căldură – Aerul proaspăt circulă constant, fără a genera pierderi de căldură.
  • Smart design – Homes are optimized for passive solar gain, reducing heating consumption.
  • Renewable energy systems – Solar panels and heat pumps reduce grid consumption and provide energy independence.
  • Lower bills – Minimal consumption means significantly lower costs in the long term, turning your home into a profitable investment

The benefits of a passive house or nZEB

  • Major energy savings – Up to 90% less consumption compared to conventional homes.
  • Exceptional thermal comfort – Constant temperatures, no heat loss.
  • Durability and sustainability – Ecological materials and innovative technologies.
  • Increased property value – A secure investment for the future.
  • Healthy environment and quality air – Controlled humidity, no condensation or mold.

Why have a super home and how can we contribute?

A passive house or nZEB is not just a home, but a lifestyle that offers you safety, comfort and freedom. You deserve a home where you feel truly protected, a space that gives you peace and energy for all the other things that matter. a perfect environment for your family to grow with confidence.

At Dorna Eco House, we don't just build houses, we find the best solution for you. We make sure that your home is efficient, well thought out and perfectly adapted to your real needs.

We use modern CNC technologies and certified materials, and with over 24 years of experience, we know how important it is to have all the options on the table – clear, correct and suitable for your project. We are here to help you make the best, fully informed decisions, so that every investment is worth its value.

Let's build the house that suits you together!

Contact us and we will find the ideal solution for you.

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