Top 5 criteria for choosing the right non-collective sanitation design office

Top 5 criteria for choosing the right non-collective sanitation design office

Bureau d'étude en assainissement non collectif

Guide to selecting the best design office

Non-collective sanitation is essential for homes not connected to the mains drainage system. Choosing a competent design office is therefore essential to guarantee an efficient and sustainable system. This article offers you a guide to identifying criteria, such as experience, reputation and certifications, in order to select the service provider best suited to your needs. By playing on these elements, you will optimise not only the quality of your installation, but also its compliance with current standards.

A good design office will support you at every stage of the project, enabling you to navigate your way through the technical and regulatory complexities with confidence. The selection criteria must be carefully considered to ensure that the service provider is capable of carrying out work that meets your expectations while staying within the established time frame and budget.

The experience of the design office

When choosing a non-collective sanitation design office, experience is a fundamental criterion. A service provider with several years of practice generally has proven expertise and a thorough understanding of the different sanitation systems. This experience allows for a better understanding of the specificities of each project and for the proposal of customised solutions.

Experience is not just limited to the length of time spent in the field. Find out if the design office has already worked on projects similar to yours. For example, does it have experience in managing difficult terrain or in applying specific technologies adapted to rural or ecologically sensitive environments? Its experience will be a guarantee of its ability to anticipate potential challenges and propose solutions.

The service provider’s reputation

The reputation of a design office is a key indicator of its reliability and the satisfaction of its past clients. To evaluate this criterion, consult online reviews, client testimonials and personal recommendations. A reputable service provider is often synonymous with quality service and respect for deadlines and budgets.

Ask for references and take the time to contact former clients to get an overview of their experience. A good reputation is often a reflection of the quality of the service provided and customer satisfaction.

Certifications and accreditations

Certifications and accreditations are an additional guarantee of competence and compliance with industry standards. Make sure that the design office has the necessary certifications to operate in the field of non-collective sanitation. These accreditations are a testament to the continuous training of the staff and their commitment to following best practices.

Check whether the service provider is accredited by recognised organisations such as the National Committee for Sustainable Development or ISO. These certifications are proof of technical competence and compliance with quality standards. They also prove that the design office is committed to maintaining high standards of performance and safety in its operations.

Additional considerations for an informed choice

In addition to the basic criteria mentioned, other factors may influence your decision. Technological innovation, for example, can play a decisive role in the effectiveness of the sanitation system. A service provider who invests in the latest technologies is often at the cutting edge of ecological and economic solutions.

In addition, the geographical proximity of the design office can facilitate exchanges and project monitoring. Also consider the cost of services, but keep in mind that the lowest price is not always synonymous with the best option. Compare quotes and make sure they cover all the necessary services.

Technological innovation

In a constantly changing world, technological innovation is a major asset. Design offices that adopt new technologies can offer more efficient and environmentally friendly solutions. These innovations can include advanced wastewater treatment techniques, thus reducing the ecological footprint of your installation.

Opting for an innovative service provider helps you benefit from a modern and sustainable sanitation system. This may include the use of smart sensors to monitor system performance in real time, or the adoption of more environmentally friendly treatment methods that reduce pollutant discharges.

Geographical proximity

Although this criterion may seem secondary, geographical proximity can be very advantageous. A design office located near you will be able to respond quickly if needed and will be more able to understand local specificities in terms of soil type and regulations.

This proximity also facilitates exchanges throughout the duration of the project, from design to commissioning. It can also reduce the costs associated with travel and on-site interventions, thus offering more efficient and responsive monitoring.

The cost of services

Although cost is not the only criterion to consider, it is still an important factor. It is essential to compare the quotes of several service providers to get the best value for money. Keep in mind that the lowest price is not always synonymous with the best option.

Make sure that the quote includes all the necessary services and ask for explanations of the costs to avoid unpleasant surprises. A detailed quote allows you to understand what is included and to assess whether the service provider offers a good balance between the cost and the quality of the services.

Conclusion: towards an optimised choice

Making the right choice of a non-collective sanitation design office requires a rigorous evaluation of several criteria. By considering experience, reputation, certifications, as well as technological innovation and proximity, you can make an informed decision. Also make sure you fully understand the associated costs and prioritise quality and reliability. A considered choice guarantees you a sustainable sanitation system that complies with standards, thus ensuring peace of mind and preservation of the environment.

Calculez les économies de gaz à effet de serre réalisées *

Tout comme les milliers de propriétaires déjà conquis, vous vous direz, vous aussi, que oui, la nature fait bien mieux les choses.

L’équivalent-habitant est une unité de mesure définie en France par l’article R2224-6 du Code général des collectivités territoriales. Pour équiper une maison avec un système d’assainissement non collectif, l’arrêté du 7 mars 2012 stipule la règle 1 EH (équivalent-habitant) = 1 PP (pièce principale). L’article R.111-1-1 définit une pièce principale comme étant une unité destinée au séjour ou au sommeil, excluant ainsi les pièces de service (cuisines, cabinets d’aisance, salles d’eau, etc.).

Nature does things well (better)

Les végétaux de votre assainissement AQUATIRIS vous permettent d'éviter l'émission de kg CO2e **.
L'absence de fosse toutes eaux réduit de kg CO2e les émissions liées au traitement de l'eau ***.
Ainsi, grâce à AQUATIRIS, vous réduisez au total votre empreinte carbone de kg de CO2e.

Ce qui équivaut à :

XXX
kms parcourus en voiture thermique
XXX
heures de streaming sur un PC portable

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* L'ensemble des données d'évitement ont été calculées sur une durée de référence de 50 ans et uniquement durant la phase d'usage, sur la base de la méthode d'ACV dynamique de la RE2020. Source : Alternative Carbone. ** Les végétaux captent le CO2 de l'air lors de la photosynthèse. Grâce aux plantes, la phytoépuration permet donc de compenser une partie de ses émissions de gaz à effet de serre, comparé à un assainissement non végétalisé. *** Comparé à un assainissement classique constitué d'une fosse toutes eaux suivie d'un filtre à sable, les assainissements AQUATIRIS n'émettent pas de méthane et peu de protoxyde d'azote. Ces gaz sont en effet principalement générés par les fosses toutes eaux lors du processus de fermentation.

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