![](https://coimages.sciencemuseumgroup.org.uk/732/726/large_thumbnail_smg00449069.jpg)
![](https://coimages.sciencemuseumgroup.org.uk/732/726/large_thumbnail_smg00449069.jpg)
![](https://coimages.sciencemuseumgroup.org.uk/497/466/large_thumbnail_smg00154874.jpg)
6" copper Archimedean ventilator
![](https://coimages.sciencemuseumgroup.org.uk/497/461/large_thumbnail_smg00154868.jpg)
F type hygrostat, c1935
1935
![](https://coimages.sciencemuseumgroup.org.uk/531/992/large_thumbnail_smg00354054.jpg)
Gas Control Cock for Overhead Gas Ventilator
1860
![](https://coimages.sciencemuseumgroup.org.uk/531/989/large_thumbnail_smg00354051.jpg)
Electroflo Manometer, Sectioned
![](https://coimages.sciencemuseumgroup.org.uk/528/256/large_thumbnail_smg00219232.jpg)
Fan, Silencer and Transformation Ductwork
1977
![](https://coimages.sciencemuseumgroup.org.uk/497/465/large_thumbnail_smg00154873.jpg)
Model (scale 1:8)
![](https://coimages.sciencemuseumgroup.org.uk/388/534/large_thumbnail_smg00120025.jpg)
Howlett improved heat reclaimer
1930-1935
![](https://coimages.sciencemuseumgroup.org.uk/314/188/large_thumbnail_2018_0362__0001_.jpg)
White House Solar Panel
1979
![](https://coimages.sciencemuseumgroup.org.uk/704/178/large_thumbnail_2023_0158_0001_.jpg)
Kensa Shoebox ground source heat pump
2021
![](https://coimages.sciencemuseumgroup.org.uk/727/842/large_thumbnail_smg00448826.jpg)
Radiators (2)
![](https://coimages.sciencemuseumgroup.org.uk/497/463/large_thumbnail_smg00154870.jpg)
model, scale about 1:8 of Sugg and Simmance's pate
1890-1918
![](https://coimages.sciencemuseumgroup.org.uk/497/452/large_thumbnail_smg00154859.jpg)
P type hair filter, c1935
1935
![](https://coimages.sciencemuseumgroup.org.uk/497/458/large_thumbnail_smg00154865.jpg)
"CARRIER" brass nameplate, c1935
![](https://coimages.sciencemuseumgroup.org.uk/497/460/large_thumbnail_smg00154867.jpg)
Radiator valve
1860
![](https://coimages.sciencemuseumgroup.org.uk/727/474/large_thumbnail_smg00362383.jpg)
Model of Cellular Dust Collector 'Sirocco'
![](https://coimages.sciencemuseumgroup.org.uk/725/909/large_thumbnail_smg00358735.jpg)
Iron Stove
![](https://coimages.sciencemuseumgroup.org.uk/497/457/large_thumbnail_smg00154864.jpg)
Model of Boyle's building system ventilator
![](https://coimages.sciencemuseumgroup.org.uk/497/464/large_thumbnail_smg00154872.jpg)
Model of "Acme" induced current ventilator
![](https://coimages.sciencemuseumgroup.org.uk/712/952/large_thumbnail_2023_0358_0001__0003_.jpg)
NIBE S2125 air source heat pump
2022
Electroflo smoke density meter
Portable water analysis apparatus
1960
Ventilator, galvanised sheet construction with operating lever and open/shut valve (1902)
1902
Cast iron hot water radiator from Kew Gardens
Velometer, serial no. 2807850
1961
Central Heating Equipment from Sunnyside Royal Hospital Montrose
1895
Silver medal awarded at the ‘The Model Engineer’ exhibition
1940s
4-Bladed Extractor Fan with Hoover Electric Motor
1962
Cylindrical Boiler with Openable Top Hatch
Expansion Vessel
1900
Circular steam-radiator
Model of La Mont Boiler (scale 1:12) used in the Kensington District Heating Scheme
Gurney stove
Model of Desagulier's ventilating fan (quarter size)
Gas-fired room ventilator, 1859
1859
Linde Ammonia Refrigeration Compressor 155mm Bore x 260mm Stroke
1895-1905
Electrical Cabinet by Contractor Switchgear Ltd
circa 1961
Centrifugal fan for ventilating lavatories
Complete double ventilating slide
1780
Condenser unit Type "CC6" (1970) by Wright Air Conditioning Ltd
1964-1967
Condenser unit Tupe "CC6" (1970) by Wright Air Conditioning Ltd
1964-1967
Air handling unit Type "MC6"
1964-1967
Thermal overload device with trip for 3 phase source each 210 volts
1964-1967
Air handling unit Type 'MC4"
1964-1967
Humidifier Unit
1964-1967
14F pressure jet register with sprayer
Heating unit (early type of water radiator)
Cast Iron Hot Water Pipes with elbows and loose flange clamp connectors
1882