WUNDER ANSG 1808
High-performance solar thermal collector designed for superior energy absorption and durability with advanced Almeeco-Tinox selective coating and laser-welded copper pipes.
WUNDER ANP 1808
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WUNDER ANP 1808
High-performance 1.8 m² selective-surface solar thermal collector designed for residential, commercial, and industrial hot water applications.
- High Efficiency – Selective absorptive surface and laser welding technology for optimal energy conversion.
- Durable Design – Reinforced aluminum frame and tempered glass for long-lasting performance.
- Easy Installation – Fastening system compatible with all standard roof types reduces installation time.
- Eco-Friendly – Solar Keymark certified sustainable solution for hot water production.
- 10-Year Warranty – Backed by a decade-long system warranty for peace of mind.
Harness the Power of the Sun with WUNDER ANP 1808
The WUNDER ANP 1809 Thermal Collectors are engineered to deliver exceptional performance in harnessing solar energy for hot water production. Utilizing selective absorptive surface technology and laser welding, these collectors achieve high efficiency in converting sunlight into usable heat.
Built with a reinforced aluminum frame and tempered glass, the WUNDER ANP 1809 is designed to withstand extreme weather conditions, ensuring durability and long-term stability. The robust construction enhances the collector's lifespan while minimizing maintenance requirements.
Installation is quick and hassle-free, thanks to the easy-to-install fastening system compatible with all standard roof types. This feature reduces the need for extensive crane usage, saving time and lowering installation costs.
Certified by Solar Keymark and backed by a 10-year system warranty, the WUNDER ANP 1809 Thermal Collectors offer peace of mind and reliability.
TECHNICAL DATA
Thermal efficiency(Ag)
%
64
Thermal efficiency(Aa)
%
67
Dimensions
mm
1927 X 927 X 90
Gross area
m²
1.79
Absorber area
m²
1.65
Weight empty
kg
24
Absorber volume
L
1
Max working pressure
bar
10
Max operating temperature
°C
130
Flow rate
kg/hm²
72
ABSORBER SURFACE
Plate Material
Black aluminum
Absorptance
%
74
Emittance
%
26
Ø manifold pipe
mm
18
Ø absorber pipe
mm
8
Connection
inch
3/4"
Number of pipe
8
Glass material
Normal Iron Tempered Glass
Glass thickness
mm
3.2
Material
Glass Wool
Thickness
mm
50
Density
kg/m³
50
Notes
- Solar Keymark certified with a 10-year system warranty.
- Turbulent flow design enhances heat transfer efficiency.
- Compatible with all standard roof types using the modular fastening system.
- Suitable for residential, commercial, and industrial applications.
Contact quality@solimpeks.com for local certificates / OEM certificate duplication requests.
Understand the technology
Explainers from our Knowledge Hub on how this technology works.
Guides
Solar Thermal Collectors: The Complete Guide
Solar thermal collectors convert sunlight directly into usable heat with efficiencies of 60–80% — three to four times the...
Questions
Flat-plate vs evacuated tube collectors: which is better?
Flat-plate collectors are the better choice for domestic hot water in sunny and temperate climates: higher optical efficiency...
Glossary
Collector Efficiency Curve (η0, a1, a2)
The collector efficiency curve states how a solar collector's efficiency falls as it runs hotter than its surroundings: η = η0 −...
Glossary
Solar Keymark
Solar Keymark is the leading European certification for solar thermal products, issued under the CEN Keymark scheme. It proves a...
Frequently asked questions
Short, factual answers about the WUNDER ANP 1808.
Is the WUNDER ANP 1808 Solar Keymark certified?
Yes. Solimpeks lists the WUNDER ANP 1808 as Solar Keymark certified; the DIN CERTCO certificates displayed on this page cover the WUNDER ALS and ANSG models, so request the ANP licence document from Solimpeks when a subsidy application needs it. Solar Keymark is the European quality mark that most national subsidy schemes require before a collector qualifies for funding.
What makes the WUNDER ANP 1808's absorber efficient?
The absorber combines a black-painted aluminium plate (absorptance 0.74, emittance 0.26) with laser-welded copper pipes: the paint captures about three-quarters of incoming solar radiation, and the welded pipe bond transfers that heat to the fluid with minimal loss. The exact absorber figures are listed in the specification table on this page.
How many collectors do I need for my home?
For domestic hot water, plan roughly 1-1.5 m² of flat-plate collector area per person in southern climates and 1.5-2.5 m² per person in central and northern Europe, with 40-60 litres of storage per m² of collector. A family of four typically needs 2 collectors and a 300 L tank in Turkey or Spain, or 3 collectors and 300-400 L in Germany.
What warranty does the WUNDER ANP 1808 carry?
Solimpeks backs the WUNDER ANP 1808 with a 10-year product warranty, stated on this product page. Have the guarantee certificate stamped by the seller and follow the manual's operating conditions to keep the warranty valid.
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