Electric 1 KW soapstone storage heater for using cheap electricity at night

Electric 1 KW soapstone storage heater for using cheap electricity at night, whereby soapstone mass was heated and gave off heat during the day, part of an experiment in Watford in the 1930's, functional appear ance, by the Soapstone Products Co, Sweden, 1930-1939

Details

Category:
Domestic Appliances
Object Number:
1964-231
Materials:
cap, base, metal and interior, soapstone
Measurements:
height 540 mm
width 320 mm
depth 200 mm
type:
heater
credit:
Dixon, C.J.