Growing together: Why installers choose ESTG
The market for installations is constantly changing. For you as an installer, it is vital to rely on a partner that understands and supports your workflow. At ESTG, we have provided the foundation for professionals across Europe for over 15 years by focusing on what you need: real-time stock status and an assortment that aligns with your projects.
Are you looking for a steady base for your daily activities? Discover how our expertise and direct communication help you deliver efficient results.
Over 15 years of expertise
ESTG is a well-known name in the European market. Since its founding in 2008 by Klaas Galama, we have seen the industry mature and have withstood numerous market cycles. What started with a local vision has grown into a healthy international organisation active in 38 countries.
Those 15 years of experience are your guarantee of a partner that stays the course, even in changing market conditions. We know the sector, understand your challenges, and have the scale to facilitate your long-term growth. With ESTG, you choose a partner that has more than proven its right to exist over the years.
Your trusted brands, directly available
We understand that your projects are planned with specific technology. That is why we carry a wide range of the most requested A-brands. Whether you work with micro-inverters from Enphase, the hybrid solutions from Huawei and SolarEdge, or the energy storage from Sigenergy and Marstek; we have the stock you need. You have also come to the right place for mounting materials from Van der Valk and Enstall.
Never miss out: Check our 24/7 real-time stock at ESTG
Reliability is in our numbers. We understand that your reputation depends on materials actually being delivered at the agreed time.
Real-time availability: Our website shows the actual availability of all products. What you order online is immediately reserved and ready for shipment.
Logistical strength: Thanks to an optimised chain, we ensure your materials arrive at the construction site on time and undamaged.
Focus on A-brands: We work exclusively with solid brands such as Huawei, Sigenergy, and JA Solar.
Need help placing your order?
Feel free to contact us or ask our virtual assistant Esther! Our team is ready to support you with your project.
Always informed and ready to work
At ESTG, we understand you want to keep moving. By creating your business account directly, you always have our competitive prices and current stock status at hand. Follow us on LinkedIn, Instagram, and Facebook for market updates, or experience the convenience of our webshop.