Improving your ErP rating

Grant Aerona³ Air Source Heat Pump – ErP Heating & Hot Water Packages

Under the ErP Directive, when installing additional heating technologies alongside your heat, a package label is needed. This detail the overall system efficiency rating. (Please note, this does not apply if you are only installing a heat pump with a hot water cylinder because this combination is not considered a package under the Directive).

By combining additional technologies, such as solar and controls, you can further improve the overall package efficiency. Each product would effectively add an efficiency percentage to the heat pump’s seasonal space heating ErP rating.

For example, a 10kW Aerona³ (featuring integral weather compensation and controls) with a Grant DuoWave 300 litre heat pump cylinder and a two collector on-roof Sahara solar thermal kit, can achieve an ErP package rating of A++. To find out more, please contact our Pre-Sales Technical Department on 01380 736920.

heat pump package

Case Studies

Grant Vortex Eco Utility boiler now warming up a Wiltshire farmhouse

Grant’s range of Vortex Eco Utility condensing oil boilers are known for being competitively priced, efficient and reliable. Consequently, receiving positive feedback about these boilers from both installers and householders is not uncommon. In early November, a Vortex Eco Utility 26/35kW boiler was installed into a large farmhouse in Devizes,Read More

Spira biomass boiler takes residence at Steadings Park in Suffolk

Steadings Park, a campsite and caravan touring park in Suffolk, recently installed a Grant Spira biomass boiler as an environmentally friendly, cost efficient solution to heating their newly built state of the art shower block. Located near a nature reserve in the beautiful back-drop of the Suffolk countryside, Steadings Park’sRead More

Green heating for 18th century estate

A historic Derbyshire country house, set in over 300 acres of trees and parkland is captivating visitors with its green approach to heating, by prominently displaying Grant Renewables in its gardens.  The magnificent family owned Locko Estate is the current ancestral home of the Drury-Lowe family.  It dates back toRead More

Grant Solar tops prestigious Ochre Yards development

Thanks to Grant UK, residents of Block 7, Bellway Homes’ latest phase of the prestigious Ochre Yards development in Gateshead are enjoying ‘free’ hot water. Installed by John N Dunn Group Ltd to satisfy local Building Regulation requirements, the fifteen collector on-roof Aurora Solar Thermal System will generate a minimumRead More

Clean and Efficient – Spira gets the thumbs up in Hampshire

The pioneering Grant Spira range of biomass boilers are clean, efficient and easy to use, making them the perfect alternative to anyone looking to replace an older solid or fossil fuelled heating system. The Grant Spira is a fully automatic self-feeding and self-cleaning biomass boiler that performs much like anRead More