Otto's Original - Quality products since 1901

Solar products

Emil Otto offers a broad portfolio for soldering solar modules, tabber and stringer material, and connecting cells. This includes fluxes, sprays, detergants and cleaning agents and solder wire.
The fluxes are NO-CLEAN products formulated to be halogen-free. All fluxes leave no sticky residues. Process tests with well-known machine builders from the stringer technology sector prove this. Furthermore, the activators are specially designed for high temperatures required in the production of solar modules, without affecting the efficiency of the activators. This also applies to the actual application in particularly sunny and hot regions.

Product Solids content Application area Activators
SOLAR FLUX-EO-S-001 1.3 Gew.-% Soldering of solar modules, tabber- and stringer material, as well as the connecting of cells halogen-free di-carboxylic acid complex
SOLAR FLUX-EO-S-002 2.0 Gew.-% Soldering of solar modules, tabber- and stringer material, as well as the connecting of cells halogen-free di-carboxylic acid-resin complex
SOLAR FLUX-EO-S-007 2.0 Gew.-% Soldering of solar modules, tabber- and stringer material, as well as the connecting of cells halogen-free di-carboxylic acid complex
SOLAR FLUX-EO-S-008 2.0 Gew.-% Soldering of solar modules, tabber- and stringer material, as well as the connecting of cells halogen-free di-carboxylic acid complex
SOLAR FLUX-EO-S-009 1.8 Gew.-% Soldering of solar modules, tabber- and stringer material, as well as the connecting of cells halogen-free di-carboxylic acids–complex with special resin additive
SOLAR FLUX-EO-S-010 1.5 Gew.-% Soldering of solar modules, tabber- and stringer material, as well as the connecting of cells halogen-free di-carboxylic acids – complex with special resin/rosin additive
SOLAR FLUX-EO-S-011 2.0 Gew.-% Soldering of solar modules, tabber- and stringer material, as well as the connecting of cells halogeen-free di-carboxylic acids – complex with special resin/rosin additive
SOLAR FLUX-EO-S-012 2.0 Gew.-% Soldering of solar modules, tabber- and stringer material, as well as the connecting of cells di-carboxylic acids, synth. resin
SOLAR FLUX-EO-S-013 2.0 Gew.-% Soldering of solar modules, tabber- and stringer material, as well as the connecting of cells halogen-free resin-di-carboxylic acid complex
SOLAR FLUX-EO-S-014 2.1 Gew.-% Soldering of solar modules, tabber- and stringer material, as well as the connecting of cells halogen-free di-carboxylic acid complex complex with special resin additive
SOLAR FLUX-EO-S-015 1.8 Gew.-% Soldering of solar modules, tabber- and stringer material, as well as the connecting of cells halogen-free di-carboxylic acid complex, resin-/rosin-free
SOLAR FLUX-EO-S-016 1.9 Gew.-% Soldering of solar modules, tabber- and stringer material, as well as the connecting of cells halogen-free di-carboxylic acid complex, contains synth. resin additive