Dear customers,
AQSOL GmbH has always been regarded as an innovator and trendsetter for environmentally friendly, energy-efficient, and cost-effective solutions in the field of solar pool heating technology.
Based on decades of professional experience - including in the electrical industry and as a manager in the purchasing and sales departments of international trading companies - we took over AQSOL GmbH in 2018. At that time, the successful family business was looking for a competent successor who would continue to advance its core competencies in the spirit of an owner-managed medium-sized company.
A new path from 2025: AQSOL Solar e.K.
In 2025, we sold AQSOL GmbH and founded a new, independent company, AQSOL Solar e.K. AQSOL Solar e.K. is not the legal successor to AQSOL GmbH and is not liable for its obligations or claims. However, as an independent company, we are continuing the proven philosophy and expertise in the field of solar pool heating technology.
Future-oriented strategies based on renewable energies remain our central goal. Under our management, we are also placing this goal at the center of our services.
We open up possibilities.
In the 21st century, it is no longer necessary to spend horrendous sums of money on heating a pool. The state of the art in technical developments - in particular our solar absorber system - enables cost-effective and environmentally friendly solutions.
In order to achieve an optimal price-performance ratio, a comprehensive, experienced, and personally conducted needs analysis is required. For this reason, you will not find an online shop with misleading information about data or products on our homepage.
We go into the details together with you. Our planning is based on factors such as the amount of water in your pool that needs to be heated, its geographical location, installation situation, insulation, and the desired period of use. We take all relevant aspects into account for maximum energy efficiency and incorporate them into our calculations. This enables us to guarantee our customers individual project planning and a cost framework with long-term security!
Ask us – we are ready to help!
Martin Lassen
Owner, AQSOL Solar e.K.
Our company history:
| 1986 | Foundation of "GEBaU Anlagen- und Systemtechnik" by P. Godau [Dipl. Ing.] for the areas of photovoltaic systems, window seals and absorber systems. |
| 1996 | Research and development of the current AQSOL solar absorber system with peak efficiencies |
| 2001 | Participation in the 2-year outdoor test with the then GEBaU solar absorber system. Outdoor test winner with highest efficiencies of up to 91% plus |
| 2003 | Foundation of "AQSOL Solar e.K." in 97070 Würzburg by P. Godau [Dipl. Ing.] and takeover of the solar absorber system of GEBaU Anlagen- und Systemtechnik, which has been awarded top ratings. |
| 2009 | Relocation of AQSOL Solar e.K. to Northern Germany |
| 2018 | Takeover of the company shares by Mr Martin Lassen and relocation of the registered office of AQSOL Solar e.K. to 25813 Husum |
| 2025 | Sale of AQSOL GmbH and founding of AQSOL Solar e.K. |
Your benefits with AQSOL Solar e.K. as a partner for your project:
- Over 33 years of experience with solar systems
- Every AQSOL solar absorber system is custom-planned and made to measure
- Comprehensive advice and reliable planning
- Absolute adherence to deadlines and flexibility
- Processing/use of exclusively high-quality products