\documentclass{article}
\usepackage[T1]{fontenc}
\usepackage[latin1]{inputenc}
\usepackage[a4paper]{geometry}
\usepackage{pst-reflux}

\pagestyle{empty}
\begin{document}
%\definecolor{sepia}{HTML}{A29181}
\newpsstyle{EBULLITION}{fillstyle=gradient,gradbegin={[HTML]{B6A589}},gradend=white,gradmidpoint=0}
\newpsstyle{AMPOULE}{fillstyle=solid,fillcolor={[HTML]{947F62}}}
\newpsstyle{METAL}{fillstyle=solid,fillcolor={[HTML]{A29181}}}
\newpsstyle{REFRIGERANT}{fillstyle=solid,fillcolor={[HTML]{E9E1CE}}}
\newpsstyle{BOULON}{fillstyle=ccslope,slopebegin={[HTML]{716044}},slopeend=white}

\begin{center}
\psscalebox{0.55}{%
\psframebox[fillstyle=solid,fillcolor={[HTML]{E9E1CE}},linestyle=none]{
\begin{pspicture}(-8,-2)(4,16)
\psset{linecolor={[HTML]{716044}},hatchcolor={[HTML]{716044}}}
\ChauffageReflux[styleEbullition=EBULLITION,%
                 styleAmpoule=AMPOULE,%
                 styleColor=cyan!20,%
                 styleMetal=METAL,%
                 styleRefrigerant=REFRIGERANT,%
                 styleBoulon=BOULON,%
                 linewidth=2\pslinewidth,bicol=false]{45}
\end{pspicture}}}
\psscalebox{0.55}{%
\begin{pspicture}(-8,-2)(4,16)
\ChauffageReflux[linewidth=2\pslinewidth]{30}
\end{pspicture}}
\end{center}
\end{document}
