Protect your entire home with cleaner, better water.
Whether it's from the city or a well, CastleGuard improves the quality of every drop.
Whole House Water Filtration for Cleaner Water Throughout Your Home
CastleGuard whole house water filtration systems are designed to improve the quality of the water flowing throughout your entire home. Installed at your home’s main water line, a whole house system treats water before it reaches your faucets, showers, appliances, and other fixtures.
That means you can enjoy cleaner, better-quality water for drinking, cooking, bathing, washing clothes, cleaning, and everyday household use.
Depending on the system and filtration media selected, CastleGuard whole house solutions can help reduce common water quality concerns such as chlorine, chloramines, sediment, unpleasant tastes and odors, and other unwanted contaminants.
Whether your home is supplied by municipal water or a private well, CastleGuard offers filtration solutions designed around your home’s specific water conditions, household size, and water usage.
Systems Made For your Water Source
CastleGuard Single Tank Upflow Carbon Filtration System
CastleGuard Eco-Smart Water Softener
CastleGuard Backwashing Carbon Filtration Systems
CastleGuard Single Tank Upflow Salt-Free Conditioner
CastleGuard Eco-Smart Fusion Filter/Softener Combo
CastleGuard Eco-Smart Water Softener
CastleGuard Backwashing Carbon Filtration Systems
CastleGuard Eco-Smart Fusion Filter/Softener Combo
Optional Enhancements
Check out these available upgrades for added protection.
5-Stage Reverse Osmosis
Enjoy cleaner, better-tasting water with the CastleGuard PLUS 50, featuring multi-stage reverse osmosis filtration for on-demand drinking and cooking water.
UV Filter
UV water filtration uses ultraviolet light to help reduce bacteria & microorganisms, providing chemical-free protection for cleaner, safer water.
Cleaner Water Focus
REDUCE UNWANTED CONTAMINANTS
FILTRATION WITHOUT ADDITIVES
CONSISTENT WATER PERFORMANCE
CLEANER AIR INDOORS
HEALTHIER SKIN AND HAIR
Cleaner Water Focus
Whole-Home Filtration
We deliver cleaner, safer water at every tap, helping protect your home from common contaminants.
Drinking
Enjoy clean, healthy, great-tasting water from every tap in your home, with reduced unwanted tastes and odors.
Cooking
CastleGuard whole house filtered water won’t make you an instant chef, but cleaner, better-tasting water can help bring out the best in every meal and drink you prepare.
Bathing
Bathe yourself in filtered water for noticeably healthier, more moisturized skin and hair.
Laundry
Chlorine can make clothes look older faster. Save your closet (and wallet) with filtered water.
Appliances
Protect your plumbing from scale buildup. Filtration extends the life of your washing machine, water heater, dishwasher and more.
How CastleGuard Whole House Water Filtration Works
Effective whole house filtration often involves multiple stages of treatment, with each stage serving a specific purpose. Your CastleGuard system may include a combination of the following components depending on the configuration selected.
Sediment Filtration
A sediment pre-filter helps capture larger particles such as dirt, rust, sand, silt, and debris before they enter the primary filtration system. Removing these particles can improve water clarity while helping protect the filtration media and other system components.
Activated Carbon Filtration
High-quality activated carbon media helps reduce chlorine and other compounds that can contribute to unpleasant tastes and odors. Carbon filtration can improve the overall quality of water used throughout the home.
Specialized Filtration Media
Depending on your water conditions and the system selected, additional filtration media may be incorporated to address specific water quality concerns and enhance overall system performance.
Final Filtration
A final filtration stage may be used to capture any remaining sediment, particulate matter, or media fines before the treated water enters your home’s plumbing system.
Choosing the Right Whole House Water Filter
The right system depends on your water source, water quality, household size, flow requirements, and treatment goals. CastleGuard offers solutions for both city and well water applications.
Whole House Water Filter FAQs
What does a whole house water filter do?
A whole house filter treats water as it enters your home, providing filtered water to faucets, showers, appliances, and other fixtures.
Is a whole house water filter worth it?
For homeowners who want better water throughout the entire home, a whole house system can be more convenient than installing and maintaining multiple individual filters.
How long does a whole house water filter last?
System lifespan varies based on the filtration media, water quality, household usage, and maintenance requirements.
Do whole house filters work with city and well water?
Yes. Systems can be designed for both municipal and private well water, although each water source may require different treatment methods.
Does a whole house filter soften water?
Not necessarily. Filtration reduces specific contaminants, while water softeners remove hardness minerals and salt-free conditioners help reduce scale buildup.
Benefits of a Whole House Water Filtration System
A whole-house filtration system provides treated water to multiple fixtures throughout your home, rather than filtering water at only one faucet.
Instead of installing and maintaining several individual countertop, under-sink, or shower filters, a properly designed whole-house system provides a centralized solution for improving water quality throughout the property.
Potential Benefits Include:
- Reduce unwanted contaminants, sediment, tastes, and odors
- Improve the quality of water used for drinking and cooking
- Enjoy better-quality water for bathing and showering
- Reduce exposure to chlorine in water throughout the home
- Provide cleaner water for pets and household plants
- Help protect plumbing fixtures and water-using appliances
- Reduce the need for multiple point-of-use filtration systems
- Enjoy the convenience of filtered water from virtually every tap
Customize Your Whole House Water Treatment System
A whole-house filtration system provides treated water to multiple fixtures throughout your home, rather than filtering water at only one faucet.
Instead of installing and maintaining several individual countertop, under-sink, or shower filters, a properly designed whole-house system provides a centralized solution for improving water quality throughout the property.
CastleGuard systems can be customized based on your water quality and treatment needs.
Salt-Free Water Conditioning
Helps reduce scale buildup in pipes, fixtures, and appliances without adding salt to your water.
UV Water Treatment
Uses ultraviolet light to help protect against certain microorganisms and is commonly recommended for private well water.
Sediment Pre-Filtration
Helps capture dirt, rust, sand, and other particles while protecting your primary filtration system.
Benefits of a Whole House Water Filtration System
A whole-house filtration system provides treated water to multiple fixtures throughout your home, rather than filtering water at only one faucet.
Instead of installing and maintaining several individual countertop, under-sink, or shower filters, a properly designed whole-house system provides a centralized solution for improving water quality throughout the property.
Potential Benefits Include:
- Reduce unwanted contaminants, sediment, tastes, and odors
- Improve the quality of water used for drinking and cooking
- Enjoy better-quality water for bathing and showering
- Reduce exposure to chlorine in water throughout the home
- Provide cleaner water for pets and household plants
- Help protect plumbing fixtures and water-using appliances
- Reduce the need for multiple point-of-use filtration systems
- Enjoy the convenience of filtered water from virtually every tap
Customize Your Whole House Water Treatment System
A whole-house filtration system provides treated water to multiple fixtures throughout your home, rather than filtering water at only one faucet.
Instead of installing and maintaining several individual countertop, under-sink, or shower filters, a properly designed whole-house system provides a centralized solution for improving water quality throughout the property.
CastleGuard systems can be customized based on your water quality and treatment needs.
Salt-Free Water Conditioning
Helps reduce scale buildup in pipes, fixtures, and appliances without adding salt to your water.
UV Water Treatment
Uses ultraviolet light to help protect against certain microorganisms and is commonly recommended for private well water.
Sediment Pre-Filtration
Helps capture dirt, rust, sand, and other particles while protecting your primary filtration system.