Grün Engineering

2026 projects

Our projects.

Flues, exhausts, chimneys and steelwork across the UK and Ireland.

94

Projects

73

Completed

7

In progress

14

Contract awarded

Showing 24 of 94 projects

Type
Area
Three twin wall boiler flues with steel support frames on the roof
Boiler flue Completed

DVLA

Swansea · GE2594
Stainless steel generator exhaust stack rising from a silencer on top of a blue acoustic enclosure
Generator exhaust Completed

Preston Hospital

Preston · GE3094
Five stainless steel flue terminals on a standing seam roof with car park and houses beyond
Completed

Rolls Royce EOS Building

Derby · GE3096
Two stainless oven flue terminals through a corrugated factory roof under blue sky
Industrial and chimneys Completed

Rolls Royce PTF Oven Flues

Derby · GE3102
Stainless flue terminal and flashing plate on a hotel flat roof beside the edge guardrail
Boiler flue Completed

Hilton Garden Hotel

Heathrow · GE3108
Twin wall stainless flue tee and elbow connected to a new boiler in a basement plant room
Boiler flue Completed

Queens Hotel Leeds

Leeds · GE3109
Two stainless steel twin wall flues bracketed off the plant room facade above a louvred screen
Generator exhaust Completed

Trafford Hospital

Manchester · GE3111
Existing stainless flue header and drop in a congested boiler plant room
Completed

Parkview Clinic

Birmingham · GE3119
Stainless oven flue riser and elbow supported off steelwork inside a factory hall
Industrial and chimneys Completed

Rolls Royce alteration and install

Derby · GE3120
New twin wall stainless boiler flues with offsets and a drain section in a plant room
Completed

Givaudan

Ashford · GE3149
Two stainless steel wall-mounted flues with bracketry on a brick gable under blue sky
Completed

Duffield Bank House

Derby · GE3153
Brick boiler house with tower and three existing stainless stacks against a blue sky
Completed

B39 RAF Feltwell

Feltwell · GE3168
Tall brick chimney on a Victorian school building, existing stack before works
Boiler flue Completed

Wheeler Primary School

Hull · GE3183
Stainless flue header connecting two wall-hung boilers in a care home plant room
Boiler flue Completed

Rhigos Care Home

Rhigos · GE3186
Stainless oven flues rising through a factory hall to the roof
Completed

Rolls Royce Rotatives

Derby · GE3196
Single stainless oven flue with elbow and riser mounted on a white steel column in a factory
Industrial and chimneys Completed

Rolls Royce Rotatives x1 Oven

Derby · GE3197
Three stainless oven flues running horizontally then vertically through a factory roof space
Boiler flue Completed

Rolls Royce EOS 3no boiler flues

Derby · GE3198
Existing tall flue riser on the side of a blue-clad plant building against a clear sky
Boiler flue Completed

Prestwick Airport

Prestwick · GE4015
Twin stainless flues rising from two blue gas-fired water heaters in a hospital plantroom
Boiler flue Completed

Reading Hospital Building 8

Reading · GE4022
New stainless twin-wall header with tees above boilers, connected to the existing riser
Boiler flue Completed

Reading Hospital Building 3

Reading · GE4023
Insulated flexible exhaust connection and flange adaptor from a generator turbo up to the main exhaust silencer
Generator exhaust Completed

Additional Works Applecross

Applecross · GE4024
Boiler flue header and connections above the boilers in the plant room
Boiler flue Completed

Walthamstow Academy

London · GE4026
Stainless flue terminals with new roof flashings on a profiled metal roof
Boiler flue Completed

Rolls Royce Rotative Flues Re-Seal

Derby · GE4028
New stainless twin-wall riser on cantilever brackets up the brick wall of a plantroom
Boiler flue Completed

RAF Marham B266

Marham · GE4031

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