Mikrofill 1000L Expansion Vessel for Sealed Heating Systems

The Mikrofill 1000L Expansion Vessel is a high-capacity pressure vessel engineered to control thermal expansion in sealed heating and hot water systems. As water heats up, it naturally expands, and the Mikrofill 1000L Expansion Vessel safely absorbs the additional volume. As a result, it maintains stable system pressure and protects boilers, pumps, valves, and pipework from excessive stress.

Manufactured from heavy-duty steel and fitted with a premium butyl diaphragm, this expansion vessel delivers outstanding durability and dependable long-term performance. It comes pre-charged to 6 Bar, allowing for efficient installation and reliable operation from day one. Since this model is supplied without a mounting bracket, it is ideal for floor-mounted installations or systems with existing support arrangements.

Furthermore, the 1000-litre capacity makes this vessel an excellent choice for high-demand commercial, industrial, and district heating systems. In addition, it helps minimise pressure fluctuations, improving overall heating efficiency and reducing unnecessary wear on critical system components. Consequently, maintenance costs can decrease while the lifespan of boilers, pumps, and associated equipment increases.

Whether you are replacing an existing expansion vessel or specifying equipment for a new heating installation, the Mikrofill 1000L Expansion Vessel provides dependable pressure management, robust construction, and reliable performance for demanding environments.

Why Choose the Mikrofill 1000L Expansion Vessel?

Selecting the correct expansion vessel plays a vital role in maintaining a safe and efficient heating system. The Mikrofill 1000L Expansion Vessel delivers consistent pressure control while helping to protect valuable heating equipment from thermal expansion.

Moreover, its heavy-duty steel construction and premium butyl diaphragm provide exceptional strength and durability. Because it is specifically designed for sealed heating and hot water systems, it offers reliable performance in commercial buildings, industrial facilities, and large-scale heating projects where dependable operation is essential.

Key Features

• 1000 Litre capacity
• Pre-charged to 6 Bar
• No mounting bracket included
• Heavy-duty steel construction
• Premium butyl diaphragm
• Designed for sealed heating and hot water systems
• Maintains stable system pressure
• Suitable for commercial and industrial applications
• Easy to install and maintain
• Built for reliable, long-term performance

Benefits

• Absorbs thermal expansion effectively
• Protects boilers, pumps, valves, and pipework
• Improves heating system efficiency
• Reduces unnecessary pressure relief valve operation
• Extends the lifespan of heating system components
• Delivers reliable pressure management for large-scale installations