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ModuSat TP 2015

Our HIU Delivers an Impressive Hot Water Response.

Unit takes around 15 seconds to reach 55°C from the tap opening.

Delivering fast, safe and consistent hot water  

Residents of district heating developments expect consistent and safe hot water at the tap. To achieve this, we have developed a sophisticated HIU control logic, which uses a self-learning function to accurately match the required load, based on scheme specific operating conditions. This has greatly improved the HIU control valve opening and closing time and the control of output temperature. This Proportional Integral Derivative (PID) control logic, in combination with accurate equipment sizing, pressure independent control valve and fast acting actuator, enables the HIU to deliver the hot water with minimal delay.

The latest dynamic testing results achieve the delivery of domestic hot water at 55°C within 15 seconds of opening the tap. Not only does this provide user comfort, but also significantly contributes to increased network efficiency by reducing energy waste, minimising network return temperature, reducing heat loss and reducing water consumption.

(This will be available on ModuSat units supplied from Summer 2017)

Dynamic Hot Water Graph GENERIC

The Graph above shows the dynamic response of the valve in our ModuSat HIU. This demonstrates how our unit quickly reacts to changes in DHW demands.



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Communal & District Heating

A communal or district heating system supplies heat to a number of dwellings from a common heat source. It may comprise of, for example, a system heating a block of apartments or a larger scale system heating many buildings.

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Solutions for Social Housing

We understand what matters to the residents of social housing schemes, and how we can support Housing Associations to make their jobs easier.

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We have experience working with developers to provide housing for diverse resident profiles, such as mixed-use schemes including high-end homes, combined with affordable housing and local amenities.

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