Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/drufire/public_html/lib/smarty/Smarty_Compiler.class.php on line 270
church School Office Home

Church Heating

School Heating

Office and Industrial Heating

Home Heating

The DRU Installer Group. Your assurance of customer care

DRU operates through a national network of Gas SafeĀ® installation companies. They are responsible for surveys, installations and maintenance.

A good example is NHL Gas Services in Essex. The company specialises in commercial heating projects, with clients such as Barclays Bank and Pizza Hut. It has installed many church and school heating systems. It has even worked for the Royal Household in Buckingham Palace.

NHL has at least five engineers permanently on call throughout London. For further information, visit


A company founded in 1754
UK church heating specialists since 1975
School heating solutions for independent and state schools
Flexible heating systems for offices and industrial premises
Heating for homes, extensions and conservatories
Gas heating appliances with up to 92% efficiency
National network of GAS SAFE registered engineers
Experienced technical support staff

By Appointment of the
Court of the Netherlands