Typical Heat Network Apartment Block with HIUs

Communal & District Heat Networks

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

Contact us

Contact us on 01372 722277 for further information or a quotation.

What is Communal or District Heating?

A communal or district heat network supplies a number of final customers with thermal energy for heating and/or production of domestic hot water.

System water is heated in a central plant, distributed to the end users via underground or above ground pipework and energy transferred to the final customer via a heat interface unit (or other).

Typical Heat Network Apartment Block with HIUs

Types of Heat Network

The size of a heat network can differ greatly, therefore the following two types have been defined:

Communal heating – a central plant supplies thermal energy to a number of final customers within one building.

District heating – a central plant supplies thermal energy to a number of final customers in more than one building.

Delivery of low carbon heating

A well designed and maintained heat network uses significantly less energy when compared to individual gas fired boilers and with the combination of renewable energy sources, carbon emissions are greatly reduced.

There are currently around 2000 heat networks in the UK, serving 2% of domestic, public and commercial demand. However, this is set to increase, with the Department for Business, Energy & Industrial Strategy (BEIS) promoting the use of heat networks and stating that they are key in the delivery of low carbon heating throughout the UK.

Heat Network Design Guide Evinox
ModuSat Smart Heat Interface Unit HIU Icon

Heat Interface Units

Heat interface units (HIU’s) in each apartment or home are connected to a central heat source and provide independent hot water and heating for each residence connected to the heat network. This removes the requirement for individual boilers and a gas supply in each home.

Providing the end user with the same autonomy as if they had their own boiler and tank, and just as with their own independent heat source they pay for only the energy they use.

Metering & Billing Solutions

When designing, installing or operating a heat network, energy metering, monitoring and billing should be a key consideration from the outset, to ensure the best solution is provided for the residents and the building owner or manager.

Evinox are a leading specialist in energy metering and billing. Our services are versatile, ranging from data only, through to a Pre-payment system, or a complete remote billing solution using BUS / Ethernet communication to provide the end user with a fully itemised energy bill.

Evinox Service and Maintenance Van

Service & Maintenance Solutions

Evinox heating systems are designed to operate at optimum efficiency, using high performance equipment. However, the level of the continuous operation and maintenance service impacts on the lifetime of the scheme.

We offer service and maintenance packages that are available throughout the lifetime of a project. Our highly qualified service engineers provide the highest standard of service and are trained specialists in our full range of heating equipment

Our Communal & District Heating Solutions

Your choice of communal heating and hot water system is a major decision and installations made now stay with you for the lifetime of the building.

You want a cost-effective heat network design that will meet building regulations. Technology that’s sustainable and fuel-efficient. Service and support that’s reliable. And metering, billing and management that’s simple, accurate and hassle-free.

We provide complete Communal Heating solutions including Heat Interface Units, Energy Metering and Billing and Service & Maintenance.

Discover how Evinox Energy can deliver the best heating solution for your next new build or refurbishment heat network project

Heat Network Design Considerations
Evinox background image

SOLUTIONS FOR M&E CONSULTANTS

  • Design Support Services Available
  • Products Tested to BESA Standard for Heat Interface Units with Published Results
  • ModuSat® HIUs Designed for Modern Energy Efficient Heat Networks
  • CPD Seminars Available
  • Evinox Heat Network Design Guide
Evinox background picture

Solutions for Social Housing

  • Products and Services from One Single Supplier
  • Credit Billing Services
  • PaySmart® Debt Free Pre-Payment System
  • Billing Solutions for Non Evinox Equipment
  • Heat Network (Metering & Billing) Regulations 2014 Advice and Guidance
Evinox background picture

Solutions for Developers

  • System Design Support Services
  • Products and Services from One Single Supplier
  • Allows Integration of Renewable Energy
  • Flexible Metering & Billing Solutions
  • Project Management and Guidance Provided
  • Products Tested to BESA Standard for Heat Interface Units with Published Results