  We describe a new mechanism for reheating the Universe through evaporation of
a surface charge of a fragmented inflaton condensate. We show that for a range
of Yukawa coupling of the inflaton to the matter sector evaporation gives rise
to a much smaller reheat temperature compared to the standard perturbative
decay. As a consequence, reheating through a surface effect could solve the
gravitino and moduli over production problem in inflationary models without
fine tuning the Yukawa sector.
