Building Services

Klärwerkfachmann/-frau BP

You clean wastewater and keep treatment plants running smoothly.

Klärwerkfachmann/-frau BP

01 · Overview

What this profession is about

Klärwerkfachmann/-frau BP professionals monitor and maintain treatment plants, treat wastewater, and ensure safety rules are followed.

As a Klärwerkfachmann/-frau BP, you ensure clean water and effective environmental protection every day. You monitor complex cleaning processes, maintain technical equipment, and react quickly to faults. With technical expertise and strong responsibility, you protect waterways and communities from pollution. Your daily work is varied and requires precise attention to detail.

FieldBuilding Services
Education pathContinuing Education Profession
IndustryBuilding Services: Operations & Maintenance
Swissdoc 0.440.34.0

02 · Salary

What you can earn

MedianCHF 88'400
CHF 70'000CHF 100'000
✓ Strong salary match
Salaries reflect Swiss market data. Range covers entry to senior. Salary reference based on Wastewater Engineer. Based on 63 observations, updated 7 months ago.

Salary by experience

90k100kmedian 88k84k87k89k93k86k104k0-2 yrs3-5 yrs6-8 yrs9-11 yrs12-21 yrs21+ yrs
View as table
ExperienceSalary (CHF)
0-2 yrsCHF 84'151
3-5 yrsCHF 87'453
6-8 yrsCHF 89'050
9-11 yrsCHF 93'000
12-21 yrsCHF 86'250
21+ yrsCHF 104'000

Salary trend

+21% over decade
75k80k85k90k75k86k91k91k2014-20162017-20192020-20222023-2025
View as table
PeriodSalary (CHF)
2014-2016CHF 75'000
2017-2019CHF 86'400
2020-2022CHF 91'000
2023-2025CHF 90'558

Top earning cantons

  • ZurichCHF 89'00021 obs.
View as table
CantonSalaryObs.
ZurichCHF 89'00021

Top paying industries

  • Public administration / AssociationsCHF 93'00022 obs.
  • UtilitiesCHF 87'05020 obs.
  • Commercial operation / Skilled craftsCHF 86'2036 obs.
  • Industry variousCHF 77'9618 obs.
View as table
IndustrySalaryObs.
Public administration / AssociationsCHF 93'00022
UtilitiesCHF 87'05020
Commercial operation / Skilled craftsCHF 86'2036
Industry variousCHF 77'9618

03 · Pathway

How to enter and grow

Swiss training pathway available in the full profile

  • 🎓 Klärwerkfachmann/-frau mit eidg. Fachausweis
  • 3-4 Jahre, berufsbegleitend

Official education path

A part-time course lasting three to four years leads to the federal professional certificate.

Typical training path

Klärwerkfachmann/-frau mit eidg. Fachausweis

Prerequisites

  • eidg. Fähigkeitszeugnis (EFZ) in a technical profession and at least 3 years of professional practice in a treatment plant
  • at least 6 years of professional practice in a treatment plant

Requirements

  • high sense of responsibility
  • technical understanding
  • ability to lead employees and work in a team
  • communication skills
  • independent way of working
  • willingness to work irregular hours
  • precise way of working

Where this can lead

Career changers with a technical EFZ and relevant professional practice can enter directly. Management training enables advancement into leadership positions.

04 · Skills & fit

What it takes

Required skills

  • Technical understanding
  • Sense of responsibility
  • Teamwork skills
  • Resilience

Personality fit

  • Swiss career path
  • Career transition
  • Professional growth

05 · Daily reality

What the work feels like

Typical day

You work at the control center and check the measurement values of the cleaning stages. If needed, you adjust the chemical dosage or inspect the tanks in person.

  • You monitor the condition of wastewater pipes and sewers.
  • You carry out control measurements in the water and in sewage sludge.
  • You have laboratory samples analyzed and evaluate the results.
  • You treat water and sludge using physical or chemical methods.
  • You store chemicals safely and monitor waste disposal.
  • You take part in maintenance work on pumping stations and tanks.
  • You react immediately to faults and bring in external experts.
  • You review processes and lead the team in new tasks.

Working conditions

You work in regional treatment plants or industrial wastewater facilities. In large companies, you often manage a specific area of water treatment.

Strengths

  • Technical understanding
  • Sense of responsibility
  • Teamwork skills
  • Resilience

Trade-offs

  • Irregular hours
  • Physical strain
  • Safety risks
  • Pressure of responsibility

06 · Similar

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