We have our own high-tech production of eco-blocks

Construction of frame eco houses "turnkey" in Ukraine

We design your house from scratch or adapt your project to our technology

We develop and implement equipment for environmental technology

Why do people choose us?

Building an high energy-efficient ecohouse is easier than you think. Our engineers will be happy to discuss and assist you with your house project.


of experience

We have been perfecting our technology and the quality of our product for 5 years. Now we are building energy-saving houses all around Ukraine.


All around the world

Rainbow Ecosystem network employs specialists from all over the world, including professional builders, engineers and architects.


Rainbow Ecosystem’s architectural department has carried out more than 200 individual projects, taking into account all customers’ wishes.

Our projects

Our history

We build in Ukraine since 2013


Our first panels and prototype of the GMP production line see the light. Also, the company's office is built from our own straw panels.


Creation of the second version of the GMP-3 production line.Construction of two eco-houses from Rainbow Ecosystem panels.


Development of the construction of Rainbow Ecosystem eco-houses in Ukraine. Opening of  branch offices in France and Poland.

Rainbow Ecosystem has been present on the Ukrainian market for 4 years. During this time a lot of tests have been done, all necessary certificates have been received. Today we offer You a “ready to implement” solution - construction of a house from

eco-blocks, which can be fully done in 3-7 days.

What exactly are eco blocks?


Ecoblock is a wooden frame filled with pressed straw, covered on both sides with clay stucco.


Our values: listen, observe, grow up, innovate, reuse,

recycle, reduce, resist, don’t accept unacceptable, do more

with less, respect ecosystems + the others + ourselves.

Find opportunities in adversity. Be flexible, target simplicity,

integrate excluded and follow our hearts. Think other worlds

are possible.


-Raphael Petit, founding president of Rainbow Ecosystem
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12 advantages of Rainbow Ecosystem houses.

1. 100% ecological, healthy microclimate

Our panels for walls, floors, ceilings and roof are made of natural materials only: wood, pressed straw, clay, sand and lime. No harmful fumes, mold or dust. The walls of such house have high vapor permeability, and provide constant natural humidity level of 60%. Our eco-houses are “easy-breathe”, which improves your health and well-being.

2.Maximum thermal insulation, minimum costs for heating and air conditioning.

Warm in winter and cool in summer. Energy consumption of our houses is up to 15 kWh / m2 per year, which is 8 times less than that of the houses built from traditional building materials.

3.Reliability, durability

A double wooden frame with a high safety factor, a wall panel with a width of 1.2 m, a thickness of 0.45 m and a height of 3.0 m withstands a load of 27 tons, which allows construction of buildings up to 3 floors. The panels are covered with moisture resistant clay-lime plaster of 4 cm. Additional protection is also possible with a ventilated facade. Many houses that were built according to this technology in Europe and the US about 100 years ago are still “livable”.


4.The highest fire resistance level among the frame-panel houses

Our panels are protected with clay-lime plaster on both sides. They are able to resist open fire 800-1000 ° C for 1 hour. Their fire resistance rate is REI 60.

5.Protection against rodents
The straw is so much compressed inside our panels that the rodents are unable to penetrate into it. This fact has been confirmed by laboratory tests and our operational experience.
There are also additional protection methods, like in other types of houses. One of them is installation of metal mesh at the bottom of the wall.


6.Excellent sound insulation

The sound insulation of the straw wall, 40 cm thick, is equal to 56 dB, which is equivalent to a soundproofing of a brick wall of 2.5 m. Due to the dense structure of the walls, any external noise will not disturb You.

7.Earthquake resistance

Seismic stability of our panels is equal to 9 points on the Richter scale, just like in houses in Japan. Laboratory tests have proven this.


8.Popularity in civilized countries

In 2017 in France, more than 1500 frame buildings were built with the use of straw as an insulation material. In the US, more than 100,000 of similar houses have already been built.

8.Autonomous energy

There is no need in gas connection in our eco-houses. Solar panels, heat collectors, recuperators, furnaces and solid fuel boilers are especially justified in warm energy efficient homes from our straw panels.


10.Universality, adaptability to any conditions

Our lightweight prefabricated structures can be built on any ground (foundation), at any time of the year. It’s a minimum of dirty work and wet processes.

11.Construction time: 3-5 months

Development of drawings of a set of panels takes up to 15 days. An average production of a set of panels lasts 30 days, installation takes up to 10 days, internal and external turnkey finishing -  50 - 90 days, depending on complexity. The whole process takes around 3-5 months. We build 365 days a year!


12.Production by a certified manufacturer, quality assurance

We work according to the technologies patented in the EU. Our production is certified in Ukraine. Our product has all certificates of fire safety, strength, thermal conductivity and sanitary standards. Installation of panels is carried out by professional building brigades.

We are being talked about in mass media

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