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.
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.
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.
Daikin have launched a new air-to-water monobloc heat pump that the company says is the ideal system for users with limited installation space inside. “The system delivers cutting-edge performance within the market’s most compact monobloc outdoor unit,” said Daikin Ireland heating manager John O’Shaughnessy. It delivers space heating with an optional connection to provide domestic hot water.
As electricity supply from renewable sources continues to grow, and electricity grids gradually decarbonise as dirtier fossil fuels are phased out, heating homes with electrical technologies like heat pumps starts to make more sense. And in the mild, temperate climate of Britain and Ireland, air source heat pumps are particularly suitable — especially as new build standards of energy efficiency continue to tighten, meaning new homes need less and less energy to achieve comfortable indoor temperatures. But how do air source heat pumps work, what types are there, and how much do they cost to run? Our in-depth guide attempts to answer the key questions.
This year’s prestigious iF Design Awards saw Daikin Europe’s design skills recognised as the company scooped five awards for their residential heat pump and commercial control solutions at a ceremony in Munich on 9 March.
As of 16 April, owners of pre 2011 Irish homes are now eligible for generous grants to retrofit heat pumps, and in so doing help to create comfortable, economical, low carbon homes. But what’s the thinking behind the scheme, and what results can participating homeowners expect?
Leading renewable energy experts Energywise Ireland have opened their brand new showroom in Blackpool, Cork City.
Ireland’s new build housing market is undergoing a radical transformation in energy performance specifications, analysis by Passive House Plus has revealed — with oil heating all but vanishing from use, leaving gas boilers and heat pumps to dominate the heating market.
As construction activity picks up and demand for heat pumps continues to grow, leading renewable heating product supplier Energy Superstore has emphasised the importance of choosing a supplier with extensive experience of heat pumps.
Leading renewables supplier Origen Energy has launched the Robur K18 domestic gasfired heat pump to the Irish market. Robur’s gas-fired heat pumps also picked up the award for Best Energy Efficient Product at this year’s SEAI Energy Show awards.
Leading international sustainable technology manufacturer Viessmann has collaborated with high end prefabricated house manufacturer Huf Haus, to equip a UK residential property with first-of-its-kind technology.
Leading renewable technology supplier Unipipe has become the Irish distributors for the Austrian Smartflower – which the company claim is the world’s first self-contained solar PV system.
Heat pumps from leading manufacturer Daikin have recently been installed in social housing retrofit projects across the country, helping to cut bills and improve comfort for occupants.
Leading Irish heating supplier Origen Energy has launched the Genvex Combi 185 combined heat recovery ventilation and domestic hot water heat pump to the Irish market.
Nilan Ireland has announced that all Nilan heat pumps have achieved best-in-class performance under the EU’s new Ecodesign Directive, which came into force last September.
KNX Association has marked the 25th anniversary of KNX, the worldwide standard for home and building control, with the largest ever one-day global event for the building automation sector.
The Burnham Overy Staithe development in North Norfolk picked up a prestigious UK Passivhaus Award in October, and is profiled in depth on page 28 of the new issue of Passive House Plus.
The line-up for the self-contained outdoor units now boasts 5kW, 8.5kW, 11.2kW and 14kW units, to make Ecodan suitable for almost any situation.
Kensa Heat Pumps has announced Lord Taylor of Goss Moor as its new chairman. According to Kensa the peer's appointment will be instrumental in the Cornish company’s growth as the UK’s leading supplier of ground source heat pumps.
The Sustainable Energy Authority of Ireland (SEAI) has introduced estimated running costs for heat pumps into its monthly domestic fuel costs report.
The figures for July released by SEAI now include a section on electricity used by heat pumps, highlighting the difference in operating costs for heat pump technology over other fuels for the first time.
Since the announcement last September by the Minister for the Environment of substantial improvements to be made under Part L of the Building Regulations, speculation has been rife in the construction industry about what the details of the updated regulations would entail. Jeff Colley examines some of the key parts of a regulatory improvement that will help the Irish construction industry to modernise and meet the demands of a rapidly changing world.
Creating the right comfort in buildings for elderly people involves ensuring a warm internal environment, which typically results in high energy consumption. John Hearne visited the new Castle Gardens Retirement Village as it approached completion and found a project that combines complimentary low energy technologies, materials and design to deliver high levels of comfort whilst also keeping running costs, energy consumption and carbon emissions low
As it nears completion, John Hearne visits what is anticipated to be one of the lowest energy buildings in Ireland's recent history.
As Ireland struggles to meet its commitments to reducing CO2 emissions in accordance with the Kyoto Protocol, the renewable energy sector continues to flourish as wind farms rapidly develop and solar energy becomes increasingly viable
Construct Ireland investigates what measures the Irish government is undertaking to actively encourage the homeowner to switch to non-polluting renewable energy sources.
It is hoped that the lessons learned from the construction and monitoring of these buildings will assist in reducing the energy usage of future school designs.