Blog Useful Reading We continuously share important and engaging information through various channels. Here, you can read interesting research, watch or listen to our media appearances, and explore valuable insights in numerous articles. All ArticlesNewsDigital solutionsCase studiesLearning mobilityPractical tipsCleaning science On 2 October, an Assessment Training Was Held for Vocational Exam Assessors in the Cleaning Sector 1. Jun 2026 Puhastusekspert Participated in the Autumn Seminar ‘Clean Goal’ 1. Jun 2026 Puhastusekspert’s Recommendations for Implementing the Guidelines Issued by the Health Board 1. Jun 2026 Kick-off Meeting of the International Project “Cost Effective, Need Based Cleaning – INSTA 800” 1. Jun 2026 Updated Cleaner Occupational Standard 1. Jun 2026 The Updated Cleaning Standard INSTA 800, or EVS 914:2020, Has Now been Published! 1. Jun 2026 Occupational Diseases and Attitudes Towards Work in the Cleaning Sector 1. Jun 2026 6 Tips for Eliminating Dust 1. Jun 2026 3 Cleaning Agents You Need at Home 1. Jun 2026 Gaining Experience at Seattle Airport, Declared one of the World’s Cleanest Airports. 1. Jun 2026 Study Trip to the Netherlands 28-31 August 2023 1. Jun 2026 10 Tips for Cleaning the Kitchen 1. Jun 2026 How Much Time Is Spent Cleaning a Home on Average? 1. Jun 2026 Expected Cleanliness of a Facility: Results vs. Reality 1. Jun 2026 The Guide for Using the INSTA 800 Standard Has Now been Published! 1. Jun 2026 Initiating Experiments to Determine Objective Work Time 1. Jun 2026 Training for Vocational Examination Assessors in the Cleaning Sector Was Held in Paide 1. Jun 2026 The Science of Disinfection 1. Jun 2026 Study Trip to Sweden, 22-24 August 2023 1. Jun 2026 Best Practices for Hospital Cleaning in Scandinavia 1. Jun 2026 Digitalisation of Cleaning 1. Jun 2026 Interim Meeting of the Project “Cleaning Ergonomics – to Prevent Occupational Diseases and Accidents” in Budapest 1. Jun 2026 Study Trip to the Netherlands 15-17 May 2024 1. Jun 2026 Informed Action on Bed Bugs 1. Jun 2026 Study Trip to the Netherlands, 13-15 May 2024 1. Jun 2026 Interim Meeting of the Project “Cleaning Ergonomics – to Prevent Occupational Diseases and Accidents” in Amsterdam 1. Jun 2026 Study in Texas Found Harmful Microbes Present After Disinfection in Hospitals 1. Jun 2026 Study Trip to Malta, 5-9 August 2024 1. Jun 2026 Study Trip to France, 18-21 March 2025 1. Jun 2026 Study Trip to the Netherlands, 29-30 April 2025 1. Jun 2026 Study Trip to Finland, 12-13 August 2024 1. Jun 2026 Study Trip to Sweden, 13-15 August 2024 1. Jun 2026 Study Trip to Italy 27-30 May 2025 1. Jun 2026 Study Trip to Australia, 30 July – 1 August 2025 1. Jun 2026 Study Trip to the Netherlands 28-31 August 2023 1. Jun 2026 Professional Certificate in Cleaning Services – Why Are They Necessary and How Do You Obtain Them? 1. Jun 2026 Environmentally Sustainable Criteria for Cleaning Products and Services 1. Jun 2026 Disinfection: How Do You Do It and What Is Its Purpose? 1. Jun 2026 Home Cleaning Habits of Young People in Estonia 1. Jun 2026 What Does the OSKA Study Say about the Cleaning Sector? 1. Jun 2026 Why Should the Toilet Lid be Closed while Flushing? 1. Jun 2026 Participation in the International Project “Cleaning Ergonomics – to Prevent Occupational Diseases and Accidents” 1. Jun 2026 Interview with Helge, Trainer of the Year 2022 1. Jun 2026 Cleaning Guidelines and Studies from Various Countries: COVID-19 and Cleaning 1. Jun 2026 5 Biggest Shocks from over 23 Years of Providing Training 1. Jun 2026 3 Common Dangers of Household Chemicals 1. Jun 2026 Participation in the International Project “Safe and Effective Cleaning in Pandemic Situation” 1. Jun 2026 Study Trip to the Netherlands 15-17 May 2024 1. Jun 2026 Presentation of the Results of the Project “Cost-effective Needs-Based Cleaning – INSTA 800” 1. Jun 2026 Study Trip to Italy 27-30 May 2025 – duplicate 1. Jun 2026 Study Trip to USA 10-18 November 2025: Part 2 1. Jun 2026 What makes a client decide that a toilet is dirty? 1. Jun 2026 Study Trip to USA 10-18 November 2025: Part 1 1. Jun 2026 Puhastusekspert Joined the Top Ranks of Estonia’s Best Professional Qualification Providers 1. Jun 2026 The 5 Most Contaminated Spots in the Restroom 1. Jun 2026 Micro-Qualification: Cleaning Supervisor – Level 4 Professional Exam Preparation 1. Jun 2026 What We Learnt About Cleaning in South America 1. Jun 2026 Estonian Cleaning Sector Vocational Examinations in Latvia 1. Jun 2026 Iru Care Home: How Digital Cleaning Quality Management Led to Higher Cleaning Standards 1. Jun 2026 Cleaning Ergonomics: How to Clean More Efficiently While Protecting Your Body 1. Jun 2026 More than a Year of Living with Coronavirus SARS-CoV-2 30. Oct 2025 The Choice of Cleaning Method is Key to Successful Cleaning 30. Oct 2025 Spraying Cleaning Agents from a Spray Bottle is as Harmful as Smoking 20 Cigarettes a Day 30. Oct 2025 Why Transition to Performance-Based Cleaning, I.E. the EVS 914:2012 (INSTA 800) Standard 30. Oct 2025 Does Folding a Cleaning Cloth Consume or Save Working Time? 30. Oct 2025 Study Trip to Finland 26-27 August 2024 30. Oct 2025 Puhastusekspert Trained Conscripts in Jõhvi 30. Oct 2025 Cleaning Chemistry from a Scientist’s Perspective 30. Oct 2025 Needs-based Cleaning in Iceland – an Experience that Elevates Cleaning to a New Level 30. Oct 2025 Cleaning with Less Water and No Cleaning Agents?! 30. Oct 2025 Cost-Effective Needs-Based Cleaning – Project Summary 30. Oct 2025 Study Visit to Denmark 25-28 August 2025 30. Oct 2025 What Happens When a Cleaner Does Not Have Enough Cloths? 30. Oct 2025 Daytime Cleaning is a Wise Investment! 30. Oct 2025 Learning Mobility to Germany 25-28 August 2025 30. Oct 2025 How Did the Cleaning Ergonomics Project Come About? 30. Oct 2025 Puhastusekspert Received a Golden Apple Award for an International Project 30. Oct 2025 5 Most Contaminated Spots in the Restroom 30. Oct 2025 Study Trip to the USA November 16 – 24, 2024 – tõlkimata 30. Oct 2025 Cleaning is a Science: International Experts Shared Knowledge in Tallinn 11. Apr 2025 Need-Based Cleaning in Iceland – Taking Cleaning to a New Level 12. Mar 2025 How Did the Ergonomics Project Come About? – duplicate 27. Jan 2025 Improving the Competence of Cleaning Managers at LPUAA 6. Sep 2024 6 Tips to Get Rid of Dust 6. Sep 2024 How Much Time Does it Take to Clean Your Home? 6. Sep 2024 Young People’s House Cleaning Habits in Estonia 16. Aug 2024 10 tips for cleaning your kitchen – duplicate 6. Aug 2024 What happens if cleaners do not have enough cloths? – duplicate 6. Aug 2024 Impact of Dirt and Desired Cleanliness on Labour Time 8. Jul 2024 Various Methods of Microbial Elimination in Cleaning 8. Jul 2024 12 Fascinating Facts about Cleaning – Based on Scientific Research 8. Jul 2024 On 2 October, an Assessment Training Was Held for Vocational Exam Assessors in the Cleaning Sector 1. Jun 2026 Puhastusekspert Participated in the Autumn Seminar ‘Clean Goal’ 1. Jun 2026 Kick-off Meeting of the International Project “Cost Effective, Need Based Cleaning – INSTA 800” 1. Jun 2026 Updated Cleaner Occupational Standard 1. Jun 2026 The Updated Cleaning Standard INSTA 800, or EVS 914:2020, Has Now been Published! 1. Jun 2026 The Guide for Using the INSTA 800 Standard Has Now been Published! 1. Jun 2026 Initiating Experiments to Determine Objective Work Time 1. Jun 2026 Training for Vocational Examination Assessors in the Cleaning Sector Was Held in Paide 1. Jun 2026 Professional Certificate in Cleaning Services – Why Are They Necessary and How Do You Obtain Them? 1. Jun 2026 Environmentally Sustainable Criteria for Cleaning Products and Services 1. Jun 2026 What Does the OSKA Study Say about the Cleaning Sector? 1. Jun 2026 Participation in the International Project “Cleaning Ergonomics – to Prevent Occupational Diseases and Accidents” 1. Jun 2026 Interview with Helge, Trainer of the Year 2022 1. Jun 2026 5 Biggest Shocks from over 23 Years of Providing Training 1. Jun 2026 Participation in the International Project “Safe and Effective Cleaning in Pandemic Situation” 1. Jun 2026 Puhastusekspert Joined the Top Ranks of Estonia’s Best Professional Qualification Providers 1. Jun 2026 Micro-Qualification: Cleaning Supervisor – Level 4 Professional Exam Preparation 1. Jun 2026 Gaining Experience at Seattle Airport, Declared one of the World’s Cleanest Airports. 1. Jun 2026 Expected Cleanliness of a Facility: Results vs. Reality 1. Jun 2026 Digitalisation of Cleaning 1. Jun 2026 Best Practices for Hospital Cleaning in Scandinavia 1. Jun 2026 Interim Meeting of the Project “Cleaning Ergonomics – to Prevent Occupational Diseases and Accidents” in Budapest 1. Jun 2026 Interim Meeting of the Project “Cleaning Ergonomics – to Prevent Occupational Diseases and Accidents” in Amsterdam 1. Jun 2026 Study Trip to the Netherlands 28-31 August 2023 1. Jun 2026 Study Trip to Sweden, 22-24 August 2023 1. Jun 2026 Interim Meeting of the Project “Cleaning Ergonomics – to Prevent Occupational Diseases and Accidents” in Budapest 1. Jun 2026 Study Trip to the Netherlands 15-17 May 2024 1. Jun 2026 Study Trip to the Netherlands, 13-15 May 2024 1. Jun 2026 Interim Meeting of the Project “Cleaning Ergonomics – to Prevent Occupational Diseases and Accidents” in Amsterdam 1. Jun 2026 Study Trip to Malta, 5-9 August 2024 1. Jun 2026 Study Trip to France, 18-21 March 2025 1. Jun 2026 Study Trip to the Netherlands, 29-30 April 2025 1. Jun 2026 Study Trip to Finland, 12-13 August 2024 1. Jun 2026 Study Trip to Sweden, 13-15 August 2024 1. Jun 2026 Study Trip to Italy 27-30 May 2025 1. Jun 2026 Study Trip to Australia, 30 July – 1 August 2025 1. Jun 2026 Study Trip to the Netherlands 28-31 August 2023 1. Jun 2026 Study Trip to the Netherlands 15-17 May 2024 1. Jun 2026 Study Trip to Italy 27-30 May 2025 – duplicate 1. Jun 2026 Study Trip to USA 10-18 November 2025: Part 2 1. Jun 2026 Study Trip to USA 10-18 November 2025: Part 1 1. Jun 2026 Puhastusekspert’s Recommendations for Implementing the Guidelines Issued by the Health Board 1. Jun 2026 6 Tips for Eliminating Dust 1. Jun 2026 3 Cleaning Agents You Need at Home 1. Jun 2026 10 Tips for Cleaning the Kitchen 1. Jun 2026 How Much Time Is Spent Cleaning a Home on Average? 1. Jun 2026 Informed Action on Bed Bugs 1. Jun 2026 Home Cleaning Habits of Young People in Estonia 1. Jun 2026 Why Should the Toilet Lid be Closed while Flushing? 1. Jun 2026 3 Common Dangers of Household Chemicals 1. Jun 2026 The 5 Most Contaminated Spots in the Restroom 1. Jun 2026 Occupational Diseases and Attitudes Towards Work in the Cleaning Sector 1. Jun 2026 The Science of Disinfection 1. Jun 2026 Study in Texas Found Harmful Microbes Present After Disinfection in Hospitals 1. Jun 2026 Environmentally Sustainable Criteria for Cleaning Products and Services 1. Jun 2026 Disinfection: How Do You Do It and What Is Its Purpose? 1. Jun 2026 What Does the OSKA Study Say about the Cleaning Sector? 1. Jun 2026 Cleaning Guidelines and Studies from Various Countries: COVID-19 and Cleaning 1. Jun 2026 Presentation of the Results of the Project “Cost-effective Needs-Based Cleaning – INSTA 800” 1. Jun 2026
On 2 October, an Assessment Training Was Held for Vocational Exam Assessors in the Cleaning Sector 1. Jun 2026
Puhastusekspert’s Recommendations for Implementing the Guidelines Issued by the Health Board 1. Jun 2026
Kick-off Meeting of the International Project “Cost Effective, Need Based Cleaning – INSTA 800” 1. Jun 2026
Interim Meeting of the Project “Cleaning Ergonomics – to Prevent Occupational Diseases and Accidents” in Budapest 1. Jun 2026
Interim Meeting of the Project “Cleaning Ergonomics – to Prevent Occupational Diseases and Accidents” in Amsterdam 1. Jun 2026
Professional Certificate in Cleaning Services – Why Are They Necessary and How Do You Obtain Them? 1. Jun 2026
Participation in the International Project “Cleaning Ergonomics – to Prevent Occupational Diseases and Accidents” 1. Jun 2026
Participation in the International Project “Safe and Effective Cleaning in Pandemic Situation” 1. Jun 2026
Presentation of the Results of the Project “Cost-effective Needs-Based Cleaning – INSTA 800” 1. Jun 2026
Puhastusekspert Joined the Top Ranks of Estonia’s Best Professional Qualification Providers 1. Jun 2026
Spraying Cleaning Agents from a Spray Bottle is as Harmful as Smoking 20 Cigarettes a Day 30. Oct 2025
Why Transition to Performance-Based Cleaning, I.E. the EVS 914:2012 (INSTA 800) Standard 30. Oct 2025
On 2 October, an Assessment Training Was Held for Vocational Exam Assessors in the Cleaning Sector 1. Jun 2026
Kick-off Meeting of the International Project “Cost Effective, Need Based Cleaning – INSTA 800” 1. Jun 2026
Professional Certificate in Cleaning Services – Why Are They Necessary and How Do You Obtain Them? 1. Jun 2026
Participation in the International Project “Cleaning Ergonomics – to Prevent Occupational Diseases and Accidents” 1. Jun 2026
Participation in the International Project “Safe and Effective Cleaning in Pandemic Situation” 1. Jun 2026
Puhastusekspert Joined the Top Ranks of Estonia’s Best Professional Qualification Providers 1. Jun 2026
Interim Meeting of the Project “Cleaning Ergonomics – to Prevent Occupational Diseases and Accidents” in Budapest 1. Jun 2026
Interim Meeting of the Project “Cleaning Ergonomics – to Prevent Occupational Diseases and Accidents” in Amsterdam 1. Jun 2026
Interim Meeting of the Project “Cleaning Ergonomics – to Prevent Occupational Diseases and Accidents” in Budapest 1. Jun 2026
Interim Meeting of the Project “Cleaning Ergonomics – to Prevent Occupational Diseases and Accidents” in Amsterdam 1. Jun 2026
Puhastusekspert’s Recommendations for Implementing the Guidelines Issued by the Health Board 1. Jun 2026
Presentation of the Results of the Project “Cost-effective Needs-Based Cleaning – INSTA 800” 1. Jun 2026