Modusat XR without cover

Choose the Smart HIU with hidden extras

  • Lower Output Models Perfectly Placed for CIBSE ADE Code of Practice
  • Same Great Performance – Now 27% Smaller with New Internal Layout
  • Lower Aftercare Support Costs with ‘SmartTalk® Pro’
  • Smart, Lower Cost Communication Network Connection
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Modusat XR with cover
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Contact us

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

ModuSat® XR & XR-ECO Twin Plate (TP) Heat Interface Units

Compact, wall mounted units for indirect high efficiency heating and instantaneous Domestic Hot Water (DHW), to suit a range of typical apartment sizes. Suitable for Radiator and Underfloor Heating systems

Modusat XR without cover


  • NEW – Extra compact – Now 27% smaller with new internal layout
  • Electronic control
  • Optional Energy Display Device
  • Fast and responsive DHW performance

Metering and Billing Ready

  • Inbuilt MID approved heat meter
  • Integrated pre-payment technology – Ready to go!
  • Open protocol data access

Designed for Efficiency

  • NEW – lower output models
  • Independently tested to the UK standard for HIUs from BESA
  • Programmable Keep-Warm function
  • High performance at low primary flow temps as per GLA requirements
  • Low DHW return temperature, as per CIBSE CP1

SmartTalk® Remote Connectivity

  • NEW – Smart, lower cost communication network connection
  • Remote configuration and commissioning
  • NEW – Lower aftercare support costs with ‘SmartTalk® Pro’ web portal

Claim your FREE ModuSat® XR Heat Change Mug

Simply complete the form below to request your mug

Download the Data Sheet

Download the ModuSat® Heat Interface Unit Brochure

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

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Heat Networks

  • District and Communal Heat Networks
  • Delivery of low carbon heating
  • Heat Interface Units
  • Energy Metering and Billing
  • Service and Maintenance
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Energy Metering & Billing

  • Credit Billing Services
  • PaySmart® Pre-payment System
  • Billing Solutions for Non Evinox Equipment
  • Heat Network (Metering & Billing) Regulations 2014 Advice and Guidance
  • Domestic Heat Meters and Point of Entry & Bulk Meters
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Service & Maintenance

  • Heat Interface Unit Service & Maintenance
  • Plant Room – Planned Preventative Maintenance (PPM)
  • ModuSat® Heat Interface Unit Enhanced Warranty Cover
  • Combined Packages for Metering, Billing and Service & Maintenance
  • Domestic Boiler Service & Maintenance