PaySmart App Header

The Only Fully Integrated Pre-Payment Solution for Heat Networks

Our ModuSat® HIU’s are the only units available that feature integrated pre-payment technology.


PaySmart® Metering Solution

For Communal & District Heating Systems

Our PaySmart® metering solution enables residents to be in control of their own energy bills by paying for the energy in advance and therefore removing any burden of building up unpaid bills or debt. The PaySmart® solution also takes away the collection of money by the Managing Agent or Housing Association.

The PaySmart® technology is integrated inside the ModuSat® heat interface unit control board and is uniquely identified to a particular dwelling. This system includes a number of consumer friendly features and security provisions to prevent and detect unauthorised interference.

Unlike traditional pre-payment systems, the process of adding energy credit is automated so there is no requirement for the resident to insert a card into the unit for activation.​

The Evinox PaySmart® system provides residents with flexibility and choice over how they pay for their heating and hot water. They can purchase their energy in the following Ways -

  • Using a local Payzone outlet
  • By Monthly Direct Debit or Standing Order
  • Using our Web App on a Smart Phone or Tablet
  • Online Payment using our Residents Website 24hrs a day
  • Over the telephone

Related Products, Services & Information

Phone with Web App

Billing Web App

Our residents billing Web App is for use with smart phones, tablets and other web enabled devices, and allows Evinox billing customers to login to their account at anytime, anywhere with internet coverage.

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Crayford Town Hall Gallions

Heat Network Metering & Billing Regulations 2014

Act now to ensure your district or communal scheme meets with the metering and billing regulations.

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ModuSat XR CutAway

ModuSat® XR & XR-ECO Heat Interface Units

Twin plate heat interface units, providing instantaneous hot water and heating.

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Remote Monitoring Screen

Metering Networks

As standard we provide hard wired Bus or Ethernet network solutions, which offer the ability to read meters remotely via broadband communication.

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Metering and Billing Icon

Complete Billing Service

Our complete billing service for communal & district systems provides peace of mind.

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SmartTalk Illustration 2016 CROP

SmartTalk® Two-Way Communication

Using two-way data communication, the system in each dwelling can be remotely metered, controlled, interrogated and tested.

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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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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 Developers

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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