For professionell filling, flushing and venting of solar systems!

Powerful electric filling and flushing unit
for easy and fast filling, flushing and venting of closed systems. 

• Ideal for solar systems and filling containers.
• Pumping capacity < 30 l/min.
• Tank volume 30 ltr.
• Pumping substances: heat transfer liquids, frost protection products, water, aqueous solutions, emulsions.
• ROLLER'S Solar-Control I with impeller pump
  Pumping capacity up to 4 bar/0.4 MPa/58 psi, pumping capacity at 40 m vertical pumping height 10 ltr/min, temperature of the pumped substance (constant use) up to 80°C, pH value of the pumped substance 7—8,
• ROLLER'S Solar-Control  K with centrifugal pump
  Pumping capacity up to 5.9 bar/0.59 MPa/86 psi, pumping capacity at 40 m vertical pumping height 18 ltr/min, temperature of the pumped substance (constant use) up to 60°C, pH value of the pumped substance 7—8,
  
  

Robust, compact electric pressure testing pump
for pressure and tightness tests of piping systems and receptacles
up to 60 bar/870 psi. 

• For charging and testing. 
• Robust, compact, light, weight only 13 kg.
• High power piston pump running in a sealed oil bath with wear reduced pressure piston in stainless steel. 
• Proven, powerful condensor motor, 1750 W, very powerful and fast.
• High pumping capacity of 7 l/min.
• Pressure gauge, damped by a filling with
  glycerine up tp 60 bar, 870 psi.
• High-pressure hose with fabric ply prevents
  measurement errors.
• Suction hose with suction filter.

Proven, robust, reliable hand pressure testing pump
for pressure and tightness testing of piping systems and receptacles, up to 60 bar / 870 psi.

• Corrosion resistant, powder coated sheet metal reservoir for 12 l content. 
• Wear resistant pressure piston in brass.
• Distortion resistant lever, doubles as carrying handle.
• Double valve system for reliable pressure built-up. 
• High pressure hose with fabric ply prevents measurement errors.