About UsOur heaters are especially designed for greenhouse use but are equally suitable for workshops, stores etc and almost every application requiring RAPID, AUTOMATIC, RELIABLE heating and air circulation with economy, all contained in one ‘plug in’ space saving unit. Our heaters are used widely throughout the country and into Europe. Listed among our many satisfied customers are the Royal Horticultural Society Gardens at Wisley and Medwyn Williams of Garden News fame. Parwin heaters do not depend upon a single heating element as is usual with heaters of this kind. Each element works independently to ensure complete frost protection. The elements are wound with the highest quality nickel chrome wire and are designed to last indefinitely, the heat being dispersed by the airflow from the fan. In the unlikely event of an element failing a complete new element can be obtained direct from us and can easily be fitted by a competent person. No loss of use of the heater, no sending it back to our works to have a new element fitted. Unless, of course, you would like us to fit it for you which we are happy to do. The special two-way switch gives you the option of the fan running continuously or stopping and starting as the thermostat cuts itself on and off. For summer ventilation the switch can be used to operate the fan continuously without heat for air circulation. The heavy duty motor is designed for continuous running and normally requires no attention as the bearings are fed with oil form special felt pads pre-lubricated at manufacture. All materials and components used in the construction of these extremely robust heaters are of the highest quality. Every heater is made here to our very high standards and tested before it leaves our works. We offer a full one year guarantee on each heater to ensure your complete satisfaction. Parwin heaters are built to last unlike much of the throw-away merchandise of today. Forget about coke, gas and paraffin, dirt and fumes. When you plug in your Parwin heater you will know the joy of clean, buoyant moving warm air, so beneficial for healthy plant life and can feel confident in the knowledge that you have bought what we believe to be the best on the market. And in the summer months when the old coke, gas or oil burners are useless your greenhouse will wax prosperous with fan circulated cool air and ventilation. Moreover these heaters are designed to be safely left in operation whilst one is away at work or on holiday. Knowledge gained from years of manufacture, and listening to our customers, has enabled us to develop our unique range of remote thermostat controlled heaters. The remote electronic thermostat with its selective range from 1ºC to 25ºC, accurate to within +/- 1ºC ensuring total reliability and flexibility not possible with mechanical thermostats over long periods. Our remote electronic thermostat is economical to use being sited independently of the heater and therefore monitors greenhouse temperature where the plants are. Gently circulating the air throughout the greenhouse (warm in winter, cool in summer) ensuring healthy plant growth and aiding prevention of botryis, mildew, tomato leaf mould and other plant ailments. A wide frontal area gives a gentle but vigorous sweep of air (up to 141 litres/second) and will not scorch plants nearby in its path. The air is circulated by an extremely reliable flow fan. The heating elements are the highest quality nickel/chrome and guaranteed to give long service. They operate independently of each other, therefore, if one should fail the others continue to operate ensuring complete frost protection. To operate simply set temperature to required level. SafetySpecifically for greenhouse use its components are designed to withstand all greenhouse conditions. The sealed electronic thermostat is water resistant to IP54. The sensor is mounted in a plastic spigot and coated against moisture borne contamination. The elements are insulated away from the casing eliminating dangers from condensation. The two-way switch, internal wiring and cable entry are drip proof and dirt resistant. ConstructionStrongly made from robust steel with a special powdercoat finish making it immensely tough and durable, easy to maintain and clean. | 
