Zehnder HRV: The Lungs of Your Home, Breathe New Life into Your Indoor Air Quality

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Zehnder HRV: The Lungs of Your Home, Breathe New Life into Your Indoor Air Quality

Imagine your home as a living, breathing organism. The walls are its bones, the plumbing is its veins, and the electrical system is its nervous system. But what about the air inside? Just like your body needs lungs to draw in fresh air and expel the old, your home needs a system that can breathe. Enter Zehnder Heat Recovery Ventilation (HRV) and Enthalpy Recovey Systems (ERV) - essentially the lungs of your home.

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The Importance of Maintaining and Cleaning Your Zehnder Heat Recovery Ventilation System (and How to Do It)

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The Importance of Maintaining and Cleaning Your Zehnder Heat Recovery Ventilation System (and How to Do It)

Maintaining a clean and efficient Zehnder Heat Recovery Ventilation system is crucial for ensuring its longevity and optimal performance. While Zehnder systems are designed to require minimal maintenance, there are a few essential tasks that homeowners should regularly perform. This blog post outlines the key maintenance steps to keep your Zehnder system running smoothly, including: changing filters, checking for blockages, cleaning the core, and maintaining the housing.

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Clearing the Air: Choosing Between Centralized and De-Centralized HRVs

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Clearing the Air: Choosing Between Centralized and De-Centralized HRVs

Next month, Small Planet Supply is hosting a webinar featuring our own Eric Fenno, discussing the difference between centralized and decentralized heat recovery ventilator systems and what to consider when deciding which type of system is best for your home or build.  This is the first time that we’ve offered this webinar.  We wanted to know more about the webinar and what will be covered, so we sat down with Eric Fenno to learn more about what he has planned.

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Eleven Reasons We Love Zehnder HRV and ERV Systems

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Eleven Reasons We Love Zehnder HRV and ERV Systems

This January marked the eleventh year Small Planet Supply has been selling Zehnder HRV and ERV systems in the western USA and Canada.  Since then, we’ve sold thousands of systems to homeowners and multi-family builders.  In honor of our eleven years of selling these amazing Zehnder systems here’s eleven reasons why we love Zehnder HRV and ERV systems and why they are a good choice for your home or project.

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Your Zehnder System Commissioning

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Your Zehnder System Commissioning

A Zehnder system is an investment in your home and your family's health. Did you know that some homeowners don't get their systems commissioned and (unbelievably) some homeowners haven't turned their systems on?

After all the work that has gone into designing and installing a system that will provide fresh air to your home, commissioning is the final step to make sure that air flow in your home is happening exactly as designed. Our new USA commissioning agent, Sarah Nuamah, has written a brief blog post about what you can expect in the commissioning product and we provide an introduction to Sarah.

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Rancho Cielo: Age is No Barrier to Building a Sustainable Building Future

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Rancho Cielo: Age is No Barrier to Building a Sustainable Building Future

With all the emphasis on the importance of designing energy-efficient buildings, it can sometimes get lost that there also needs to be a qualified workforce to build them.  There can also be the assumption that this can only be done at the post-secondary level.  Rancho Cielo’s building construction academy in Salinas, California demonstrates that solid construction skills can be taught to even younger participants.  Rancho Cielo Construction Academy is one of several vocational programs run by Rancho Cielo. Participants in the program range from ages 16-24 years of age.

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Clearing the Air: Szabi Fekete on IAQ & Balanced Ventilation

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Clearing the Air: Szabi Fekete on IAQ & Balanced Ventilation

Next month, Small Planet Supply will be hosting a webinar with Zehnder America’s Szabi Fekete.  In his role providing quotes and sales support to customers, Szabi has been able increase his already substantial knowledge of Zehnder systems that he had gained in his nine years as a service and commissioning agent.  Small Planet Supply’s past Zehnder webinars have been popular but often focused on the same theme.  Szabi’s presentation next month will be focused on indoor air quality and air quality standards.   We sat down with him to learn more what he has planned. 

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Zehnder: Ventilation Made Easy with Efficiency You'll Love

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Zehnder: Ventilation Made Easy with Efficiency You'll Love

Indoor air quality is a critical aspect of a healthy living environment. In recent years, more attention has been given to the importance of proper ventilation in homes, buildings, and offices. One of the best ways to improve indoor air quality is to install a heat recovery ventilator (HRV). HRVs are designed to bring in fresh air while also conserving energy and reducing moisture buildup. Zehnder, a leading manufacturer of ventilation systems, has made it their mission to make the use of HRVs easy for everyone.

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California's Title 24, The Recovery Ventilator, and You

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California's Title 24, The Recovery Ventilator, and You

In our last blog post about California’s Title 24, we outlined how the new mandatory building code energy credits system works, and how a recovery ventilator can give a massive boost to EDR credits. California’s Title 24 requirements continue to call for improvements to a new building’s energy usage, and we’re back with more data further prove that best-in-class recovery ventilators are the way to go for efficiency, comfort, and meeting regulations. Based on tests done by Build Smart Group and Luke Morton, Mortan Building Group, the following findings display just how beneficial any Recovery Ventilator can be, and especially so for best-in-class, such as the Zehnder systems carried by Small Planet Supply.

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Zehnder: Exterior Maintenance Keeps Clean Air Flowing

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Zehnder: Exterior Maintenance Keeps Clean Air Flowing

Recently our Zehnder Commissioning Agent Steve Lamberg reported an issue at some of his customer maintenance calls: Zehnder units not getting any supply air because the exterior ports were clogged. Dust builds up on the metal grill, then there is some moisture, and the result is a paste that prevents supply air from getting in.

While this may not be an issue for some of our customers, we wanted to ensure that all Zehnder owners are aware of this maintenance step and check their outside ports, especially the supply ports, as part of their usual seasonal maintenance. If you check your exterior ports and they are dirty or clogged, here is what to do.

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Three Types of Filters that Help Your Zehnder Keep Indoor Air Clean

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Three Types of Filters that Help Your Zehnder Keep Indoor Air Clean

From the moment outside air enters the system, a Zehnder system (and its filters) are designed to keep air contaminants from entering your home, while efficiently recovering heat (or cooling) from the air exiting your home.

Do you know every level of filtration available to you for your Zehnder recovery ventilator? If you’ve recently installed one of these units, or purchased a house that included one already, you hopefully know of (and are changing) at least the in-unit filters. These two filters, one for supply and one for return air, do the brunt of the filtration work to keep your unit running efficiently and delivering the cleanest air, but there are a few other filters that complement the system.

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Clearing the Air: Zehnders, Fresh Air & Wildfire Smoke Strategies

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Clearing the Air: Zehnders, Fresh Air & Wildfire Smoke Strategies

Last month, in part one of a two-part series, we discussed how Zehnder owners in smoke impacted areas managed their Zehnder Comfosystems during the summer’s wildfires. In the second part of this series we’ll talk about things to consider when preparing for a wildfire event. First, let’s talk about some basics.

Zehnder HRV and ERV Function Refresher

Zehnder Comfosystems bring fresh air into buildings to provide healthy ventilation for occupants. The typical ventilation design is based on 0.3 ACH, or one complete air change of the living space every three hours. Having an HRV or ERV is crucial to ventilate today’s modern buildings because they are designed to be built tight and reduce the air leakage from building defects like cracks and voids, while moving the fresh air intake to intentional clean filtered supply intakes.

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Wildfire Smoke and Zehnder System Performance

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Wildfire Smoke and Zehnder System Performance

This summer the Western USA was heavily impacted by wildfire smoke. In late September we sent out a survey to our customers in smoke affected states to find out how they felt their system performed during the wildfires and what steps they took to ensure their system was prepared for operating in fire system. In a subsequent article we’ll feature recommendations received from Zehnder regarding best practices in wildfire/extreme smoke situations.

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A Retro Retrofit: Improving Efficiency in an Older Home

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A Retro Retrofit: Improving Efficiency in an Older Home

With all of our focus on innovative, energy-saving equipment at Small Planet Supply, it was a total surprise that the house Albert Rooks (Small Planet Supply) and I recently purchased in Olympia was a 1938 home. While we would love to say it was the structure we fell in love with, it was probably the gardens that made us feel like we had found a new place to land in Washington state.

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Strategies for a Healthy Home Office or School Space

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Strategies for a Healthy Home Office or School Space

With COVID-19 still having an impact across the US and Canada, it is likely that working and schooling at home will continue for many people. As a result, you may be considering an upgrade to your current home office or school set-up to improve your productivity -- like a new ergonomic office chair, more storage, or noise cancelling headphones!

But did you know that one of the most important contributors to productivity is actually your indoor air quality? New studies from Harvard’s public health department, SUNY Upstate Medical University and Syracuse University have found that improved indoor environmental quality doubled occupants’ cognitive function test scores. Focusing on the air that you and your children breathe can help transform your home into a great productivity tool!

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Zehnder ComfoAir 70 Lets You Breathe Easier in a Smaller Space

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Zehnder ComfoAir 70 Lets You Breathe Easier in a Smaller Space

Do you hear that? Come a little closer and quiet down. Now do you hear it? That’s the sound of a Zehnder ComfoAir 70 (CA 70) providing fresh air to your studio apartment, your home office, or small workout space. Perhaps you’re more familiar with the (almost no) sound of a Zehnder system in a larger home, regardless the end goal is the same; To remove stale used up air from your living space and replace it with fresh filtered air while recovering the heat from exhausted air. Wondering how you can achieve this feat in your own small space without convoluted ducting and having to tear out drywall? Perhaps your building a new tiny home and need a way to ventilate while conserving heat? Read on to find out what benefits the ComfoAir 70 can breathe into your space.

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HRV Efficiency: No Matter the Measurement, Zehnder Tops the Scores

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HRV Efficiency: No Matter the Measurement, Zehnder Tops the Scores

Once you’ve made the decision to use an HRV, what is the next step? Finding the right system system. Many new and familiar brands offer a plethora of options for recovery ventilators. What sets one choice apart from the others? Performance!

Various measurement criteria come together to point towards a clear winner, and that winner is Zehnder. Here are the measurements and what they mean when selecting a HRV system.

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HRVs and How They Help Achieve California's Title 24 Code Compliance

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HRVs and How They Help Achieve California's Title 24 Code Compliance

When building a new home in California this year, builders may come up against some new items in the building code that may be unfamiliar. Notably, the requirements for mechanical ventilation using heat recovery ventilators or HRVs. These systems go hand in hand with the improved airtightness measures that are being called for and will also affect the building’s energy design rating significantly.

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