Eton College


Hoval has supplied its CT-plus calorifiers for Eton College, the British independent school. Hoval CT-plus calorifiers produce domestic hot water as economically and ecologically as possible.



SR-plus 300 boilers provide heating and hot water to London School of Economics and Political Science's central London campus.

Whitgift School


SR-plus boilers and a bespoke plate heat exchanger package keep the school’s heating and hot water requirements under control.

Braintree College

Braintree College

Refurbishment of the boiler room at Braintree College has included replacement of existing boilers, leading to a highly responsive, more efficient system that is also easier to maintain.

Pontllanfraith Secondary School

Hoval Boilers Caerphilly

As part of its overall commitment to reducing carbon emissions, Caerphilly Council has replaced four old coal-fired boilers at Pontllanfraith secondary school with three 350kW STU wood-burning boilers from Hoval.

Stroud School


As part of its drive to improve sustainability and reduce carbon emissions, Stroud School in Hampshire has installed Hoval biomass boilers to provide space heating and domestic hot water for the main school building and two new buildings.

Harrogate Grammar School

Harrogate Grammar 1

In replacing ageing boiler plant, Harrogate Grammar School has taken the opportunity to improve energy efficiency and reduce carbon emissions by installing a Hoval STU biomass boiler, backed by two UltraGas gas-fired condensing boilers.

Newcastle University


In a wide-ranging programme to reduce energy consumption and carbon emissions the University of Newcastle has replaced ageing steam boilers across its 50 acre campus with high efficiency gas-fired boilers from Hoval.

Moulsham High School


Hoval has supplied two RoofVent roof ventilation units to provide heating and ventilation with heat recovery for the swimming pool hall at Moulsham High School in Chelmsford, Essex.

University of Edinburgh


A boiler upgrade at Mylnes Court, University of Edinburgh has seen ageing Hoval boilers replaced with our high efficiency SR Plus and UltraGas boilers.

Secondary school in Dynów, Poland


Learning relies on ideal conditions. The most recent phase of work involved renovating the heating system – a future-proof Hoval UltraGas 2 boiler is now setting the perfect temperature for learning.