Manufactured by Ifö Electric. The company has been in existence since 1934 in Bromölla, Sweden. In 1965 the company started to move production towards lighting. Most of these are still in production to this day and are considered modern classics.

The Luminaires are produced from porcelain and glass. Beautiful, yet encompassing many desirable material properties. It is durable, can withstand heat and cold and therefore weather and wind, it is easy to maintain and is also environmentally friendly. A luminaire in porcelain emits less than one kilogram of carbon dioxide equivalents during its production cycle. The lights can be used outdoors as well as indoors, as sauna luminaires or in wet rooms, wall and ceiling applications, as external lighting or as work lighting in the kitchen. The possibilities are endless.

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Ohm is a lighting collection inspired by old porcelain insulators, one of the first electro-technical products manufactured by Ifö in the early 1900s. A family of porcelain luminaires for indoors and outdoors - walls, ceilings and tables. Designed by Kauppi & Kauppi, the soft curves and restrained silhouette reference both Scandinavian design and ancient Japanese tableware. Download the product data-sheet by clicking on the data sheet symbol. The colour of the plate indicates the colour of the base of the light fitting.

Base material Porcelain

Light source LED-module 10W

Luminaire lm 572 Lm Light source 1000 lm

Color Temp 3000K MacAdam 3

Lifetime 50 000 h Ra

(CRI) Min 90

Dimmable Yes

Voltage 230V

Installation Ceiling & Wall

Base Colour Black

NCS S 9000-N Safety class I Protection class IP44

Energy class A+ Ta -30 - +25

Height 167 mm Diameter Ø 138 mm

Glass Matt Opal

Thread 123,5 mm

Weight 1,37 kg

Design by Kauppi & Kaupp

Made in Sweden

Please note, some images may include our Dyke & Dean logo as a watermark which does not appear on the product itself and some colours and finishes may vary due to screen calibration.

All of our stocked items are shipped on a 48 hour tracked service within the UK. 

World wide shipping is fully tracked and delivery times are dependant on available services. 

International customers will be liable to pay customs and duties once your order reaches your country's border.

All lead times quoted are for delivery to mainland UK, if ordering outside of this area there will be an additional transit time relevant to your destination.

US customers will be subject to additional tariffs as well as import duties and tax. Our team will be in touch after your order has been placed to confirm the individual tariff rates for each item. Orders will not be processed until you have confirmed that you accept the tariff rates and give consent for the order to be shipped.

Our returns policy lasts for 14 days. If 14 days have gone by since your purchase has been delivered, unfortunately we cannot offer you a refund or exchange.

Goods / Returns must be received to Dyke & Dean within 14 days of being delivered to you. If Goods / Returns are received after this we will not issue a refund. Notification to our office of your return via telephone, email, fax and or letter within 14 days does not mean a refund will be given. A refund will only be reviewed if the Goods / Returns are received within 14 days to our possession.

To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging. Customers are responsible for the delivery costs of returning the goods. 

Bespoke/Made to order products, cut lengths of fabric cable under 100m and Outlet items are non-returnable.