Síntesis de Ideas is a private company offering advice, consultancy and translations in the fields of engineering, computing, architecture and urban planning.


Are you looking for professional and experienced technical translators regarding IT, Engineering or Construction?

Do you need your own sewer or water treatment system?

Do you have a project in a rural area that needs planning permission?

Do you want to run your house on renewable energy?

Do you need a study or assessment on environmental impact?

Contact us!

  • Translations
  • Water treatment
  • Urban permits
  • Renewables
  • Environmental studies

Language services

Professional language services from a native freelance translator with long and proven experience, whose main areas of specialization are IT, Construction and Engineering. We an offer translations of technical documents like manuals, catalogues, drawings, websites, software, data sheets, technical specifications and so forth. With recent experience in other fields, such as HVAC, energy, gas, robotics, logistics, agriculture, tourism, material handling and automotive.

High level usage of language expert tools like memoQ or SDL Trados Studio, both in standalone and server or cloud configurations.  Conversions between file formats and working platforms like Windows PC, Apple macOS or iOS.

Translations from English and Spanish into Swedish, with other European languages on request.

Teams for bigger projects, working tightly in translator-proofreader duos, or with more collaborators in very large projects using shared resources in real-time through memoQ Cloud Server. 

High quality translations, with extensive use of references and resources through a fixed QA process. Contact us for further information, rates and cv’s.


The natural water cycle is the continuous movement of water from one space and form to another, like for example by gravity, as rainwater runs through rivers to the ocean, or driven by the sun in evaporation from the sea into clouds and back as rain or snow. 

In Water Cycle Management we insert the human activity into this natural cycle. We need to store and use water in different places like our households, in agriculture and industry, but also for recreational and environmental activities. Water engineering aims to provide safe and clean water, and deals both with providing infrastructure for water storage and distribution, as with water and sewage treatment. 

When treated, the quality of the water is improved to make it either apt as drinking water for households or suitable for agricultural and industrial uses. The used wastewater is treated to make it clean of contaminants and available for re-use in the water cycle. Wastewater treatments include several methods like chemical treatment, use of bacterial and biological processes and disinfection methods. Still the treated water contains harmful substances that is often returned to nature and to the water cycle.

Today there are local alternatives to centralized sewage pipelines and treatments, where sewage water can be treated close to the source and therefore act more as a resource in a local system in close interaction with the water cycle, rather than a problem to be treated elsewhere. Local solutions also make the users more involved and raise their awareness of the importance of a conscious and respectful use of our limited water resources.

Contact us for more information.



There can be various reasons why you would decide to invest in your own water treatment installation. The most obvious reason being that there is no other alternative at hand, when there is no municipal freshwater or sewage system available in an a rural area. But even in dense urban zones with all kinds of networks just passing by your plot, there can be many reason for thinking in terms of your own installation. 

Freshwater is a increasingly scarce resource with frequent cutoffs and quality issues in some areas and many wastewater networks today have serious capacity problems, sometimes with frequent cloggings and possibly without enough maintenance. You might want to control your access to freshwater and your water usage. Designing your own water management systems, you can have get environmentally friendly solutions, that keeps valuable water and nutrients on your premises for plants and farming, upcycling water quality and reducing your consumption inside a closed water cycle, making you less dependably on the performance of exterior systems.



Aquatron (and Aquatron Separator)

We are official distributors in Spain for the well-proven Swedish product series Aquatron, an ecologic toilet system with fresh and easy composting. There are many different sizes from the small holiday home to public buildings. The standard Aquatron solutions uses regular flushing toilets and the patented Aquatron Separator that, only by the use of centrifugal force and gravity, separates the liquid from the solid materials, which falls into the bio-chambers for fast and odor-free composting into nutritious soil.

Contact us for models and prices!


Aquatron Ecodry

The Aquatron Ecodry variant uses toilets without flushing, where even the urine can be diverted to a separate container, while the solid material falls directly into the Aquatron bio-chamber underneath.

Contact us for models and prices!

Tolago Biomodules

The Tolago Biomodule is developed to get a more efficient treatment of the wastewater for smaller and larger facilities on a smaller area, partly by oxygenation and the open structure  that helps break down the pollutants in the wastewater to distribute it evenly over the module by means of a distribution network in the biomodule.
These modules are the optimum solution in combination with a Aquatron Separator and are to be combined with a sludge separator.

Contact us for models and prices!

Matala Biofilter

The Matala biofilters are simple and biological treatment units for small amounts of grey waters. These modules are the best solution for treatment of only grey-water and in combination with the Aquatron Ecodry.

•Filter design enhances growth of different bacteria and organisms that will colonise different sections of the filter.
•Easy maintenance.
•Pattern traps more dirt at high flow rates without clogging.

Contact us for models and prices!


Contact information

Email Us