Innovative solutions to protect, refurbish, and improve homes and buildings
At OIKOTHERM SL, we provide advanced solutions to tackle mould, damp, condensation, and heat loss in internal walls, façades, and living spaces.
We help homeowners, property managers, and professionals improve the health, comfort, and durability of buildings through high-performance systems and specialist installation.

Effective technology. Professional application. Lasting results.
Innovation for comfort and refurbishment
OIKOTHERM is a company specialising in innovative technologies for construction, refurbishment, and home improvement.
Our mission is to solve real building problems with technical solutions that protect walls, improve hygrothermal performance, and support healthier indoor environments.
We work with advanced systems designed to address common issues such as mould, damp, condensation, and façade deterioration.
What we help solve
We address cold surfaces and indoor conditions where moisture encourages mould growth, staining, and surface deterioration.
We offer solutions for walls affected by damp and imbalances that compromise both the healthiness of the space and the preservation of the structure.
We improve the building envelope to enhance indoor comfort and reduce the impact of thermal dispersion.
We work on ageing or damaged façades using light, effective systems suited to refurbishment projects.
What OIKOTHERM delivers
OIKOTHERM does more than supply materials. We provide a complete solution combining product, technical judgement, and professional installation.
Supply of innovative systems
We source and provide advanced technical solutions for the improvement of walls and façades.
Technical guidance
We help identify the most suitable solution according to the issue, the substrate, and the building context.
Specialist installation
We install these systems with a professional approach focused on performance and durability.
Refurbishment and comfort improvement
Our systems are designed to protect the property, improve indoor conditions, and add long-term value to the building.
Years of experience
Construction sites
Projects accomplished
An advanced solution for internal and external walls
One of the key systems brought to the Spanish market by OIKOTHERM is a high-performance technical membrane for internal and external walls, designed to combine several essential benefits in a single solution:
Water protection
Helps protect the surface against rain, moisture, and external exposure.
Breathability
Allows water vapour to migrate and supports balanced moisture management within the wall.
Thermal improvement
Helps reduce heat dispersion and improve indoor comfort.
Preventive anti-mould action
Helps reduce the conditions that lead to surface condensation and mould growth.
Versatile application
Suitable for a range of refurbishment, renovation, and improvement projects in existing buildings.
Personalised attention
We assess each case individually and provide the most suitable solution.
Technology supported by a specialist manufacturer
OIKOTHERM works with solutions developed by ISOBELL, the manufacturer of the membrane and other technical products within the range.
In Spain, OIKOTHERM acts as the exclusive distributor and installer of these systems, bringing innovative technology to the market for refurbishment, wall protection, and indoor comfort improvement.
This means our clients benefit not only from an advanced product, but also from a professional service covering supply, installation, and technical support.
Innovative solutions for homes and refurbishment.
Specialist focus on mould, damp, condensation, and façades.
Professional supply and installation across Spain.
Technical systems with clean, light, and effective application.
A practical, clear, results-driven approach.
Visita de inspección y presupuesto personalizado
¿Necesitas una solución para moho, humedad o fachadas?
En OIKOTHERM te ayudamos a encontrar la respuesta adecuada para tu vivienda, comunidad, local o edificio.
Contacta con nosotros para recibir asesoramiento técnico y una propuesta personalizada.