Award-winning Swedish design that warms and comforts efficiently.

Roundline is a Swedish-made electric radiator that provides a smooth, even and efficient heat.

Its sleek appearance blends into most homes easily. Roundline has won a Swedish award for its soft gently design.

Design: Jerker Andersson

Updates from Tego.

Here you’ll find our latest insights, news, references and product launches.


On January 1st 2018, all local space heaters manufactured for sale in the EU which use electricity, gas or liquid fuels must comply with a minimum efficiency standard, LOT20. The aim of this legislation is to remove inefficient technologies and reduce the energy used...

We welcome Sophie and Sandra to Tego!

We´ve just reinforced our team with two new colleagues, Sophie Noresson Fjellsén and Sandra Lundgren. Both will work in the Finance and HR department. Sophie is our new Finance & HR Manager. She has a background in the IT- industry. Our new Finance and HR...

Tego is proud to be a sponsor of Team Rynkeby!

Tego is proud to be a sponsor of Team Rynkeby, a charity cycling team that each year raises funds to fight childhood cancer.The participants form teams that make their way by bike to Paris, and also pledge to raise money and awareness to fight pediatric cancer and...

Our products

There’s a Roundline for every need.


The ideal choice for your main residence, or if you wish to wirelessly adjust the temperature.


This model lacks a thermostat, and is meant for use with wired control systems.


Our portable model – great for additional heat in smaller spaces.

Our distributors.

They handle all sales of Roundline to private customers.

The technology behind Roundline.

Our radiators aren’t just of the best design, but also stand out from competitors, with cost-effective and efficient features.


The simplest and quickest way to warm up a room.


Electronic thermostats react quickly and maintain an even temperature.


Layout and size need to be considered to ensure it.


Roundline plus a receiver lets you remotely adjust the temperature.

Tego in numbers

years in business


delivered projects