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Servicing and maintenance Our service engineers provide annual health checks, fault-finding, repair and maintenance services on existing HIU, thermal store, thermal bank, (district) heat networks and substations.

Heat network optimisation Our team has decades of experience designing existing heat banks, HIUs and substations. We are the best fault-finding and optimisation experts for any type of heat network in the UK.

Energy efficiency monitoring Our unique and innovative technology has been refined over many years and is protected by numerous patents relating to water storage, heat exchange and the networking of communal heating systems.

The SLIM Plus HIU is possibly the smallest and most efficient DHW generation unit on the market, using the latest electronic stepper motor controls to provide instantaneous DHW. A flow sensor allows the electronics to respond rapidly to changes in DHW flow rate, maintaining steady output temperatures with very little fluctuation.

 

HIU Type Hot Water Only
Hot Water Configuration Indirect
Heating Configuration N/A
Heating Temperature Control N/A
Built-in Heat Meter No
Dimensions – HIU Case (mm) 240 (W) x 420 (H) x 90 (D)
Dimensions – inc. Plumbing Jig (mm) 240 (W) x 560 (H) x 90 (D)
Heating Output (nominal) N/A
Hot Water Output (nominal) 80kW

 

The SLIM Plus comes in an attractive EPP casing with remarkably low heat losses less than 2W. All pipework connections are bottom entry and a pre-plumbing jig is available as an option. A number of optional extras are available, as shown below.

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Options

Downloads

SLIM Datasheet   SLIM Installation Instructions

Links

Technical Detail   Heatweb Store