Tjaden residential biology exists from the end of the last century (1999). I (Thijs Tjaden) (1965) are 34 years old and 5 years the owner of ‘van Apeldoorn electrical engineering’. An electrical installation company that has been active in Haarlem and surroundings since 1933. Around the turn of the century this company consists of 4 employees and myself. One day a customer tells a story about the fact that his home was interrogated several years ago by a living biologist.
Electricity cables and transmission masts, he said, could disturb the energy in a house considerably. He gave the address of the residential biologist (oiko biologica from Vlaardingen) When it appeared that this company also started courses to learn the profession of residential biologist, the registration was quickly a fact.
The training was instructive and very interesting. Initially it was learned to measure with the lecher antenna. Later the more technical measuring devices were treated and it was explained how it could be measured. After this training the plan was born to continue with this. The name Tjaden residential biology was quickly chosen and my brother Henk died too soon, turned the first website together in a few days.
I noticed that there were almost no colleagues in this profession and that no residential biology materials were available on the Dutch market. Special low-radiation telephones and net-free switches were taken from abroad. Measuring equipment and shielding products followed and soon there were several companies that were going to deal with this matter. The time was apparently ripe for it.
The residential biology activities began to grow into a day’s work over time. This became more and more complex to combine with the work as an installer. At the end of 2007, the last 2 employees were taken out of service and the electrical work was again perfectly compatible with residential biology. It is a great advantage to master both disciplines. It happens regularly that parts of the electrical installation have to be adapted after a residential biology survey. Van Apeldoorn electrical engineering and Tjaden Woonbiology are both registered in the Chamber of Commerce under the same number.
On 1 January 2010, my wife and I decided to combine our activities by converting my company from a one-man business to a VOF (Company under Firma). See here the site of my wife Anouschka: Tjaden reconnection and here her art site: Tjadenkunst
In the year 2011 I found out more and more that the interference in the way I did was no longer 100% sufficient. Often, if I had a house biosaned, after some time I heard from the residents or the attending physician that there was still a load measurable by the residents. This was and is precisely my specialty. Apparently it was no longer possible to continue working in this way with all the wireless violence that is being released on us.
A colleague living biologist drew my attention during this period to a product that makes use of the electricity grid. This product purchased and tested a lot and used by a number of customers where the biosanering no longer worked adequately. I was not there yet with this product. A part of the radiation in the home was still measurable here in the patients. Until one day I got a big bag from a good friend with all kinds of different small crystals. Here I experimented endlessly. Different crystals, all with a different shape can finally harmonize almost the entire electromagnetic spectrum. At least, that was the idea.
After more than a year of endless experiments, I came up with the prototype ‘the flowerpot’. Literally a flowerpot with a plug on it.
A model that does not exactly win the beauty prize, although there were a lot of people who found it very special. Here I made a few hundred of them and put them out with a group of customers who almost without exception were all very enthusiastic about the peace this brought home. Many doctors and therapists also saw the positive effects in their patients.
In February 2013, we had completed all raw materials to build the final harmoniser. The clay housing from Makkum, the plug base from Haarlem, the crystals from the USA and a beautiful bamboo box from the far east. A beautiful product in a beautiful package. The demand is growing steadily and the assembly is done entirely manually in our home in Heemstede. The harmonizer has now been given a name the ‘OHRB’ Optimal Harmoniser for Restoring Balance and is pronounced ‘orp’. The intention was to expand the OHRB under the trade name Sanctuary Essentials, but at the beginning of 2016 it was decided to change this name to BioZence. This name has also been added to our VOF.