Mikrofill 3 Pumpless Digital Pressurisation Unit

The Mikrofill 3 Pumpless Digital Pressurisation Unit is an advanced, energy-efficient device designed for maintaining pressure in sealed heating (LPHW) and chilled water (CHW) systems without using a pump. Here’s what makes it unique:

Key Features

• Direct-Type & Pumpless Design
  Connects directly to a building’s incoming mains or boosted water supply, eliminating the need for a pump.
• Energy Efficiency
  Consumes only 10 watts/hour on standby and 30 watts/hour in operation, making it up to 97% more efficient than traditional pump-type units.
• Compact Size
  Wall-mounted unit measuring approximately 270 mm high x 250 mm wide, ideal for small plant rooms.
• WRAS Approved & Backflow Protection
  Includes Fluid Risk Category 4 backflow prevention, so no RPZ valve is required.
• Electronic Pressure Management
  Provides comprehensive control with features like leak detection, flood protection, and a fill volume indicator for water treatment calculations.
• User Interface
  Large color screen for clear instructions and system status.
• Pre-Commissioned Packages Available
  Can be supplied with expansion vessels and service valves for quick installation.

Technical Highlights

• Supply Voltage: 230V
• Connections: 15mm compression fittings for inlet and outlet
• Applications: Suitable for any size LPHW or CHW system

Essentially, the Mikrofill 3 automates filling and pressure maintenance for heating/chilled systems while minimizing energy use and installation complexity.