Dedicated to providing cost effective energy management tools and services

Energy Metering

Swiss made, multi-purpose, Supercal 539 heat meters for metering heat, cool, flow rates and temperatures.  They can also count pulses from other meters and be read remotely by computer or pulse output to loggers. 

An ideal tool for:

  • Monitoring new building services installations to assess performance
  • Or existing installations, to accurately specify new plant.
  • Process heat monitoring
  • Charging tenants for heat
 

Computer Modelling of Solar Thermal Systems

Logit can offer modelling of solar thermal hot water and solar assisted heating designs using the world class SPF Polysun modelling software and TRNSYS energy simulation software.  Both packages use real weather data to assess performance of different designs.

For TRNSYS we have weather files from 16 different weather locations throughout New Zealand. See map.

In addition we are approved by EECA to offer solar modelling services to NZ standard 4234: 2008 as required by suppliers of solar hardware in the Energywise solar grant scheme.

For commercial solar installations we are experienced users of the SolsimNZ commercial solar simulation software which can be used for estimating the energy benefits of solar on a commercial scale.