Redefining living

[prisna-google-website-translator]

Homes that honour the past, built for the future.

Whether you are restoring centuries-old stone or building from scratch, we believe high-performance living should never feel like an unattainable luxury. We are pragmatists at heart: a home in Spain should be comfortable year-round, naturally healthy to live in, and affordable to run.

More than suppliers—your technical partners.

We don’t just ship materials; we get on-site alongside your trades. We are a small team that bridges the gap between building physics and real-world construction, training teams and supervising installations so your build runs smoothly and effortlessly complies with the Spanish Technical Building Code (CTE).

Walls that breathe, naturally.

Modern construction often seals buildings in plastic, trapping moisture and breeding mould. We replace that with natural, vapour-permeable materials:

  • Diasen Cork Plasters: Thermal, breathable solutions for historic stone and solid masonry.

  • Steico Wood Fibre: High-density insulation that blocks punishing summer heat before it enters.

  • Von Hanf Hemp & Clay: Carbon-negative, moisture-balancing finishes for clean, fresh indoor air.

  • Pure Mineral Paints: Zero VOCs and fully breathable surfaces.

Energy independence, built in.

We design low-energy ecosystems that free your home from fossil fuels:

  • Radiant Heat: Ultra-thin carbon mats for silent, even warmth underfoot.

  • Smart Hot Water: KRONOTERM heat pumps and phase-change storage that cut water heating bills by up to 75%.

  • Filtered Fresh Air: MVHR ventilation that circulates fresh air continuously without shedding heat.

  • Off-Grid & Hybrid Solar: Custom panels and battery storage that give you complete power security—even in remote rural locations.

Thoughtful luxury.

Living lightly doesn’t mean sacrificing comfort. We integrate custom saunas and private spa features into your home’s solar and battery setup, so you can relax without driving up your energy bills.

No guesswork. Just spaces that work.

When your comfort, ventilation, and energy systems are designed to work together from day one, everything functions seamlessly. The result is a resilient, grounding home that takes care of you for decades.

Why is Spain Still Using Non-Breathable Insulation?

Why Spanish architects still favour synthetic foam over breathable insulation. Learn about damp, CTE regulations, and the shift to sustainable building in Spain.

Under the Skin: An Exclusive Look at Our Historic Retrofit

Under the Skin: An Exclusive Look at Our Historic Retrofit

The “Free” Insulation Trap: Why Modern Grants Can Ruin Historic Spanish Homes

The “Free” Insulation Trap

From Damp Walls to Dry Homes: Unmasking the True Causes of Damp

From Damp Walls to Dry Homes: Unmasking the True Causes of Damp

The “Lazy Architect” Trap

The “Lazy Architect” Trap

E-Waste Guarantee of Professional Tools

Why do Makita and Bosch tools fail in a year while Festool lasts 20? Read why ECS abandoned the 1-year e-waste guarantee for Festool’s sustainable quality.

Historic Roof Restorations: Natural Slate & Steico | ECS

ECS restores historic roofs in Spain using natural slate and breathable Steico wood fibre. Preserve exposed timbers and eliminate damp permanently.

The Real Cost of Building Right: Old Stone vs Modern Codes

The Real Cost of Building Right: Old Stone vs Modern Codes

The Reality of Off-Grid Living: Costs & Setup | ECS

The Reality of Off-Grid Living: Costs & Setup | ECS

Eucalyptus in Spain

Replacing eucalyptus, yield stacking, native forests Spain, silvopasture, ecological restoration, green desert.

Natural Insulated Lime & Hemp Renders | ECS

With 30 years of experience, ECS provides premium breathable natural renders. Discover our polished Diasen cork finishes and new proprietary hemp blends.

Restoring an Asturian ruin

Asturian urban law, building amnesty Asturias, off-grid restoration Spain, rural grants Spain, PREE 5000 Asturias, traditional stone restoration.

EU Solar Inverter Ban: Will Your Energy Bills Increase?

Chinese solar inverters Europe, solar energy cybersecurity, will solar inverter ban increase energy bills, European solar manufacturers

What is a VPP? Virtual Power Plants & BESS Explained

BESS with a Virtual Power Plant (VPP) fixes broken solar dumping, unlocks peak trading arbitrage, and stabilises the modern grid.

Why Insulation Thickness Matters: Steico vs. XPS

Why insulation thickness and material quality matter. Read our direct comparison of Steico wood fibre versus XPS for breathable, high-performance building.