ECS breathes new life into Asturian stone architecture and its surrounding landscapes. We reject synthetic shortcuts in favour of breathable eco-envelopes and off-grid independence. By using natural materials like hemp, wood fibre, and lime, we deliver homes that are damp-free, carbon-conscious, and energy-autonomous.
We don’t just restore buildings; we bring land back to life—reclaiming derelict gardens, overgrown orchards, and choked forests to their former glory.
We’re a no-nonsense, straight-talking restoration company that only installs what we’ve personally tested and lived with. No quick fixes. No stress. Just high-performance restoration.
Beyond our bespoke projects, we supply natural insulation, plasters, and off-grid hardware—including solar systems, water capture, low voltage heating, and water heaters—nationwide. We sell directly to constructors and self-builders and offer expert consulting on exactly how to spec, use and install our products to get the job done right.
To ensure we maintain this specialist focus, our partner BioReforma SL has taken over all operations in Andalucía. This allows us to focus exclusively on our passion, restoring the past for clients looking to escape the chaos of modern life and remain independent while living in total comfort in Northern Spain.
Articles
Restoration & NZEB Consultancy
Bridging heritage preservation with Net Zero strategies.
Natural Insulation
Independent supplier of natural, vapour-permeable insulation, including Steico, von Hanf, Rockwool, and Diasen.
Energy Systems
Solar power and battery storage solutions for both grid-tied and off-grid properties.
Water Heating
KRONOTERM Ultra-Efficient Hot Water Heat Pumps.
Climate Control
E-NERGY CARBON advanced, low-energy heating solutions for year-round comfort.
Managed Restorations
Full project delivery through our trusted partners.
Specialist Groundworks
Cellar excavation and land rehabilitation for restricted access sites.
Sauna & Spars
Design and installation of bespoke, energy-efficient saunas and spars.
Property Health Check
Comprehensive pre-purchase health checks for electrical & insulation systems.
KNX & Building Automation
Optimise your building's efficiency with automated solar integration for heating, hot water, and wellness systems.
Natural Insulation Calculator
Find the right breathable insulation for your project — sized to Spain's 2026 CTE building standards.
Wall Assembly
Climate Zone Detail
This tool is for estimation purposes only. Calculations are based on generic material properties and steady-state physics. It does not account for thermal bridges, mortar joints, or site-specific conditions. Compliance with the Spanish Technical Building Code (CTE) requires a certified project by a licensed Architect.