Blog

28.2.2025

LED fluorescent lamp round where to buy?

Where to buy a circular fluorescent lamp? The company esvit.cz has spare LED sources and transformers for these sources skaldem.

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15.1.2024

Thermostats - the difference between hysteresis temperature control and PI control.

Thermostats are used for temperature control. But there are more ways to regulate the temperature, depending on the type of thermostat. The most common is regulation by hysteresis. Smarter is PI control, which can regulate temperatures with smaller fluctuations and can "predict" how the heat source needs to be switched.

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10.9.2020

How to choose UVC lamps at Covid19

Today, when we are threatened by COVID-19, influenza and other viral and bacterial diseases, we want to effectively disinfect surfaces, air, water and rid them of viruses and microorganisms. One way is to use UV-C germicidal lamps. There are a large number of UV-C lamps available today, but how do you make the right choice? Is a UV-C LED lamp effective? Reputable manufacturers give a guarantee of effectiveness if the recommended procedures and components are followed. Why avoid cheap UV-C sources without CE approval? Why buy from a retailer that has been selling germicidal lamps since before the outbreak of the pandemic caused by SARS-CoV-2 ( 2019-nCoV ) ?

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5.1.2019

Replacing a fluorescent tube with an LED

LED light sources. This is a modern expression today. This is today's trend. LED sources are getting better, more powerful, more economical, so they can already replace fluorescent lamps. And thanks to large-scale production, they are also getting cheaper. They are even of high quality, meeting the parameters they have in the product data sheet. Simply LED tubes from reputable manufacturers, such as PHILIPS. Here you can find a guide on how to choose the right LED tube.

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18.4.2018

Pool wireless alarm

Do you have a swimming pool or garden pond? Worried about a child or four-legged pet falling in? We have a solution for you - a wireless alarm - a water surface monitor.

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25.9.2017

How to choose a storage stove

Heating by accumulation stoves is one of the cheapest types of electric heating with the possibility of independent temperature regulation in individual rooms. Thanks to the possibility of discounted electricity rates, storage heaters guarantee the lowest running costs for electric heating. Emko storage heaters are available from 2kW and are available up to 8kW for larger rooms. We can advise you on the right stove for your property.

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5.10.2016

Online payments by credit cards

Since October it is possible to pay for your order online with credit cards. When you pay online, we will receive confirmation of payment immediately. If the goods are in stock, we can dispatch them the next day at the latest.

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13.2.2015

Protection of gutters and roofs against freezing

We bring you a new overview of the individual elements that are needed to protect gutters and roofs against freezing. These applications can be used for single-family homes and apartment buildings, as well as public buildings and buildings for industry and business.

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15.12.2014

Available electric underfloor heating options

Not sure how to choose the right underfloor heating? In today's article we will introduce you to the basic types of electric underfloor heating according to the installation method.

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27.11.2014

Airflow iCON - timeless design bathroom fan

Are you looking for a stylish bathroom fan that not only performs the function of ventilation, but also looks nice? Then we have prepared a range of Airflow iCON fans for you. From now on, a necessary but often unsightly and noisy element of Czech households can easily become a fashionable, quiet and stylish addition to luxury living.

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18.11.2014

PHILIPS innovation - LED bulb with power like 100W bulb and higher efficiency.

Philips is always working on innovations for its LED products. Now it has come up with an improved replacement for the 100W bulb with even lower wattage, which has an efficiency of 84.5 lm/W, available from January 2015. You can order it today.

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7.11.2014

New LED Lighting Autumn 2014 - Part 2

We bring you another part of Philips' innovations in LED lighting, which is probably the fastest growing lighting and light source technology. The biggest advantage of LED light sources is their durability and efficiency, or the power input/light output ratio. Development has further increased their efficiency, which is now higher than that of energy saving bulbs, fluorescent lamps and the latest LED chips outperform even weaker discharge lamps. New LED light sources are also being developed to replace the convectional ones. Examples include new LED tubes or bulbs that mimic conventional filament bulbs.

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