Viessmann has introduced two new air source heat pumps, the Vitocal 200-A and Vitocal 222-A, which boast innovative noise-reduction technology. Both operate so quietly that they are suitable for densely built-up areas such as terraced housing estates, and both deliver high energy efficiency with low operating costs, according to Viessmann.
Foam glass gravel provides a sustainable alternative to traditional aggregates and hardcores, according to Mike Wye Ltd & Associates, the leading supplier of traditional and sustainable building materials.
Leading ventilation supplier CVC Direct has advised anyone specifying an MVHR (mechanical ventilation with heat recovery) system to understand the basics of relative humidity and consider their own local climate before choosing a system with an enthalpy heat exchanger.
The Welsh assembly has voted through new legally-binding carbon emissions targets for the country. The targets bind the country to reduce emissions by 80%, relative to 1990 levels, by 2050.
The revelations in Passive House Plus issue 24 about failed external insulation retrofits in the Fishwick area of Preston have been followed up by UK national media, putting pressure on Ofgem, the electricity and gas regulator, to make more effort to help those affected.
A series of nationwide forums designed to help housing and construction professionals improve home energy efficiency across the UK has secured support from regional low carbon champions.
Building designers need to undertake much deeper analyses of overheating risks, and do so under future climate change scenarios, in order to ensure their buildings can adapt and remain comfortable for occupants in a warming world.
ISH, the world’s leading trade fair focused on building services, energy, and water, returns to Messe Frankfurt from 11 to 15 March 2019.
The Rediscovery Centre in Ballymun picked up the Buildings Award at the 2018 SEAI Sustainable Energy Awards, which were held at the Mansion House, Dublin, on 25 October. The awards recognise excellence in energy management in business, communities and public sector organisations.
Energy efficient properties less likely to default, research finds
Heat pumps were likely the dominant heating system in new Irish homes in 2017, and mechanical ventilation was on course to overtake natural ventilation in new homes in 2018, an analysis by Passive House Plus has revealed.
Fifty-four percent of Irish organisations participating in the World Green Building Trends 2018 SmartMarket Report expect their projects to be green by 2021 — well above the global average of 47%. “The number of green buildings has increased significantly in Ireland over the last five years,” said Pat Barry, CEO of the Irish Green Building Council (IGBC).
NIBE’s F730 exhaust air heat pumps have been selected to provide heating, ventilation and hot water for the Bolands Quay apartment development at Grand Canal Dock in Dublin, which is currently under construction.