| Specials | |
| Tichelmann | |
| Frame | Zinced steel |
| Reflector | |
| Warranty | 5 years |
| All RAL colors | |
Products / Accessories / Collectors / ECO 10
ECO 10
ECO 10
Good performance – even better pricing. The collector for when it matters.
| Applications | |
| SFH | • |
| MFH | • |
| Camping | |
| Mountain cabin | |
| Business | • |
| Industry | |
| Utilisations | |
| Hot water | • |
| Heating | • |
| Process heat | • |
| Solar cooling | • |
| Technical data | ECO 10 | |
| Length | 2086 | mm |
| Width | 879 | mm |
| Height (incl. frame) | 123 | mm |
| Number of pipes | 10 | |
| Gross surface area | 1.83 | m2 |
| Active absorber surface 360° | 2.73 | m2 |
| Weight | 42.5 | kg |
| Frame | zinced steel | |
| Coating | nickel coated copper | |
| Connections | 4 x 3/4“ | |
| Total capacity | 2.2 | Ltr |
| Allowed operating pressure | 10 | bar |
| Volume flow recommended | 0.7 | Ltr/Min/Mod |
| Performance | ECO 10 | |
| Peak performance * | 980 W | |
| Max. performance collector | 748 W | |
| max output/m2 aperture | 783 W | |
| Efficiency values (G=800W/m2/aperture) | ||
| Eta (x=0.00) 0.78, (x=0.05) 0.69, (x=0.10) 0.57 | ||
| Angular correction factors | ||
| 0° 10° 20° 30° 40° 50° 60° 70° 80° 90° | ||
| K(0)trans 1.0 1.01 1.05 1.13 1.31 1.55 1.56 1.4 1.06 0.05 | ||
| * corrected with IAM 40 degrees | ||
Collector performance
During winter an in periods with lower solar irradiations often only 400W/m2 are available. The temperature differences between collector and outside are very high. In the chart below you will find out how the energy performance of the collector changes according to the solar irradiation and temperature differences. The values are considered under direct irradiation.
| Collector output per module [W] | Radiation power | ||
| (ϑm-ϑa) [K] | 400 W/m2 | 700 W/m2 | 1‘000 W/m2 |
| 10 | 291 W | 515 W | 740 W |
| 30 | 266 W | 490 W | 714 W |
| 50 | 230 W | 455 W | 679 W |
Dimensioning of collector areas, solar tank and heat exchanger
In the following chart you can see recommended values for the dimensioning. In any case we recommend to use simulating software to calculate the energy yield and layout of your solar system.
| ECO 10 | Hot water generation | Hot water generation and heating | ||||||
| No. of persons | Rec. aperture surface [m2] | No. of collectors | Rec. tank size [l] |
Size (min.) heat exchanger [m2] | Rec. aperture surface [m2] | No. of collectors | Recommended PHE | Assumed heating output |
| 2 | 1.91 | 2 | 200 | 0.30 | 2.87 | 3 | BB40 | up to 25 kW |
| 3 | 1.94 / 2.87 | 2 / 3 | 300 | 0.30 / 0.45 | 3.82 / 4.78 | 4 / 5 | BB40 | up to 25 kW |
| 4 | 2.87 | 3 | 300 | 0.45 | 4.78 | 5 | BB40 | up to 25 kW |
| 5 | 3.82 | 4 | 400 | 0.60 | 5.73 | 6 | BB40 | up to 25 kW |
| 6 | 3.82 / 4.78 | 4 / 5 | 400 / 500 | 0.60 / 0.75 | 5.73 | 6 | BB40 | up to 25 kW |
| 7 | 4.87 / 5.73 | 4 / 6 | 500 | 0.75 / 0.90 | 6.69 / 7.64 | 7 / 8 | BB100 | up to 50 kW |
| 8 | 5.73 | 6 | 500 | 0.90 | 8.60 | 9 | BB100 | up to 50 kW |
Note: These data are recommendations and not binding. This information relates to central europe >46 degrees 30 min N and <56 degrees 30 min N.

