The Place for Sustainable Energy Solutions

Order easily through our webshop.

With over twenty years of experience, we have developed into a leading player in the industry, where technical knowledge, customer focus and innovation come together.

You order

You order your products easily through our webshop.

We organize

The products you order will be shipped from our warehouse in the Netherlands.

We deliver

We will deliver your order to the delivery address you provide.

Preservation Products Wholesale

Beer & Doorn B.V. is the wholesaler for home batteries, solar panels and inverters. With a wide assortment, competitive prices and expert advice, we deliver high quality products quickly and reliably to installers, companies and individuals.

About Sunwaytech
Preservation Products Wholesale

Beer and Doorn is the wholesaler for home batteries, solar panels and inverters. With a wide range of products, competitive prices and expert advice, we supply high-quality products quickly and reliably to installers, businesses and individuals.

Need help? Contact our experts.

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Beer & Doorn B.V., Your reliable partner in sustainable energy solutions.


Beer & Doorn B.V. is synonymous with quality, expertise and a progressive vision of renewable energy. With over twenty years of experience, we have developed into a leading player in the sector, where technical knowledge, customer focus and innovation come together.

From our Dutch origins, we have not only built a strong reputation nationally, but also gained international recognition for our reliability and technical expertise. This solid foundation enables us to provide installers, companies and private customers with integrated energy storage and solar energy solutions.


Knowledge, Innovation and Solution Focus

As a full EPC (Engineering, Procurement & Construction) partner, we provide both hardware and software carefully selected to ensure maximum efficiency and reliability. Our systems are designed to suit a variety of projects, from small-scale private installations to large-scale business applications.

The combined experience of Robbert de Beer and Pim van Doorn forms the backbone of Beer & Doorn B.V.. This expertise translates into a strong team capable of professionally supervising projects from start to finish. Our approach is based on transparency, clear communication and the pursuit of long-term partnerships.


More than just a supplier

At Beer & Doorn B.V. does not stop our involvement with the delivery of products. We see each project as a collaboration in which we support our customers from design to installation and aftercare. Our team looks beyond the initial request; we think proactively about improvements, optimizations and future-proof solutions.

We aim for:
– Financial added value for our customers
– Practical and realistic sustainable solutions
– Optimal performance of installations through continuous support and monitoring


A realistic approach to sustainability

In a world of rapid technological advances, standing still is not an option. At  Beer & Doorn B.V. we combine advanced technology with pragmatic solutions that fit the needs and capabilities of our customers. Sustainability should not be a privilege, but should be accessible to everyone.

Our core values are:
– Technological advances combined with practicality
– Reliability in every aspect of our services
– Commitment to long-term relationships and customer satisfaction


Together to a Sustainable Future

At Beer & Doorn B.V. we believe true impact comes from collaboration, trust and continuous improvement. Whether it’s technical support, strategic advice or aftercare, we guarantee a professional approach and outstanding service.

Beer & Doorn B.V. is not just a supplier, but a strategic partner in your sustainability ambitions.


📞 Contact us today and find out how Beer & Doorn B.V. can take your sustainable projects to the next level.