20 Best Energy Efficient Shower Heads [2024]

Are you looking for the best energy efficient shower heads? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling energy efficient shower heads.

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# Preview Product
1 Niagara Conservation - N2912 1.25 GPM Earth Spa High Efficiency California Compliant Fixed... Niagara Conservation - N2912 1.25 GPM Earth Spa High Efficiency California Compliant Fixed...
2 Niagara Conservation High Efficiency 1.5 GPM Earth Spa 3-Spray Showerhead in Brushed Nickel, N2915BN... Niagara Conservation High Efficiency 1.5 GPM Earth Spa 3-Spray Showerhead in Brushed Nickel,...
3 Waterpik Handheld Shower Head Eco Flow Low Flow Water Saving Shower 1.6 GPM, 4 Spray Modes, DIY Easy... Waterpik Handheld Shower Head Eco Flow Low Flow Water Saving Shower 1.6 GPM, 4 Spray Modes, DIY...
4 Niagara Conservation - Earth Shower Water-Efficient 3-Spray Massage Handheld Showerhead - 2.0 GPM... Niagara Conservation - Earth Shower Water-Efficient 3-Spray Massage Handheld Showerhead - 2.0 GPM...
5 SparkPod Shower Head - High Pressure Rain - Luxury Modern Look - No Hassle Tool-less 1-Min... SparkPod Shower Head - High Pressure Rain - Luxury Modern Look - No Hassle Tool-less 1-Min...
6 Luxsego Filtered Shower Head, High Pressure Water Saving Showerhead with Filter Beads, 3 Settings... Luxsego Filtered Shower Head, High Pressure Water Saving Showerhead with Filter Beads, 3 Settings...
7 HOPOPRO High Pressure Shower Head 5 Settings Fixed Showerhead 4.1 Inch High Flow Bathroom Showerhead... HOPOPRO High Pressure Shower Head 5 Settings Fixed Showerhead 4.1 Inch High Flow Bathroom...
8 Filtered Ionic Shower Head,High Pressure Showerhead with 3 Setting and Water Saving, Stone Balls to... Filtered Ionic Shower Head,High Pressure Showerhead with 3 Setting and Water Saving, Stone Balls...
9 High Sierra's All Metal 1.5 GPM High Efficiency Low Flow Showerhead. Available in: CHROME, Brushed... High Sierra's All Metal 1.5 GPM High Efficiency Low Flow Showerhead. Available in: CHROME,...
10 Niagara Conservation - N2945CH 1.5 GPM Earth Spa High Efficiency California Compliant Handheld... Niagara Conservation - N2945CH 1.5 GPM Earth Spa High Efficiency California Compliant Handheld...
11 Rain Shower Head - Voolan 12 Inches Large Rainfall Shower Head Made of 304 Stainless Steel - Perfect... Rain Shower Head - Voolan 12 Inches Large Rainfall Shower Head Made of 304 Stainless Steel -...
12 Ecosmart POU 3.5 Point of Use Electric Tankless Water Heater, 3.5KW@120-Volt, 6 x 11 x 3 Inch Ecosmart POU 3.5 Point of Use Electric Tankless Water Heater, 3.5KW@120-Volt, 6 x 11 x 3 Inch
13 G-Promise All Metal Dual Square Shower Head Combo | 8' Rain Shower Head | Handheld Shower Wand with... G-Promise All Metal Dual Square Shower Head Combo | 8" Rain Shower Head | Handheld Shower Wand...
14 Delta Faucet Single-Spray Shower Head, Chrome 52652-PK Delta Faucet Single-Spray Shower Head, Chrome 52652-PK
15 Niagara Conservation N3912BN Earth Luxe High Efficiency Showerhead, Brushed Nickel Niagara Conservation N3912BN Earth Luxe High Efficiency Showerhead, Brushed Nickel
16 NOSAME Shower Head, Filter Filtration High Pressure Water Saving 3 Mode Function Spray Handheld... NOSAME Shower Head, Filter Filtration High Pressure Water Saving 3 Mode Function Spray Handheld...
17 DOILIESE High Pressure 6 Setting Shower Head Hand-Held with ON/OFF Switch and Spa Spray Mode - Hand... DOILIESE High Pressure 6 Setting Shower Head Hand-Held with ON/OFF Switch and Spa Spray Mode -...
18 High Pressure Shower Head VMASSTONE 4.7' Rain Fixed Showerhead 7-Spray Setting with Adjustable Brass... High Pressure Shower Head VMASSTONE 4.7" Rain Fixed Showerhead 7-Spray Setting with Adjustable...
19 HotelSpa 7-setting AquaCare Series Spiral Handheld Shower Head Luxury Convenience Package with Pause... HotelSpa 7-setting AquaCare Series Spiral Handheld Shower Head Luxury Convenience Package with...
20 AquaDance 7' Premium High Pressure 3-Way Rainfall Combo for The Best of Both Worlds - Enjoy... AquaDance 7" Premium High Pressure 3-Way Rainfall Combo for The Best of Both Worlds - Enjoy...
Bestseller No. 1
Niagara Conservation - N2912 1.25 GPM Earth Spa High Efficiency California Compliant Fixed...
  • Shower in Luxury - This Earth showerhead has a consistent 1.25 GPM mode with 3 spray settings: 9-jet spray, shower and combo. Patented Equiforce...
  • High Performance & Efficiency - Non-removable flow compensator and non-aerated spray means less temperature loss with maximum energy savings.
  • Quality Design - This showerhead attachment features corrosion resistant high-impact ABS thermoplastic body. Steady stream with a large spray...
  • Warranty - Our water-saving showerhead comes with a 10-year limited lifetime warranty.
  • Watersense Certified - This showerhead is WaterSense Certified, offering consumers a simple way to make product choices that use less water with no...
Bestseller No. 2
Niagara Conservation High Efficiency 1.5 GPM Earth Spa 3-Spray Showerhead in Brushed Nickel, N2915BN...
  • 1.5 GALLONS PER MINUTE - This water-saving shower head has a flow rate of 1.5 gallons of water per minute. This pressure level allows for a great...
  • VARIABLE FLOW TYPE - Our Earth Showerhead features three spray functions that work for any situation. Simply twist the energy-saving showerhead to...
  • CONSISTENT FLOW - Unlike other shower heads, the Niagara's Conservation's patented flow compensator gives smooth flow regardless of available water...
  • SLEEK, MODERN FINISH - The low flow shower head has a sleek, brushed nickel finish that looks great in any shower. The maintenance-free design is both...
  • WATERSENSE CERTIFIED - The Earth non-handheld showerhead produces a luxurious shower with an even, vacillating spray that requires less water usage....
Bestseller No. 3
Waterpik Handheld Shower Head Eco Flow Low Flow Water Saving Shower 1.6 GPM, 4 Spray Modes, DIY Easy...
  • WATER SAVING SHOWER HEAD: 4 setting handheld shower with 3.25 inch diameter head with 1.6 GPM flow rate saves water and money
  • HANDHELD SHOWER HEAD WITH ADJUSTABLE BRACKET: Use as an overhead shower by placing the handle in the included adjustable bracket holder or as a shower...
  • SPRAY MODES: Variety of spray modes with easy fingertip control includes power spray, pulsating massage, power spray + massage, and water saving...
  • DIY EASY INSTALLATION: This shower head installs in minutes on any standard shower arm, no plumber or pipe tape needed to enjoy your new shower head
  • AFFORDABLE PERFORMANCE: Waterpik shower heads provide high-style, powerful performance and are an affordable way to quickly and easily upgrade your...
SaleBestseller No. 4
Niagara Conservation - Earth Shower Water-Efficient 3-Spray Massage Handheld Showerhead - 2.0 GPM...
  • ENERGY SAVING SHOWERHEAD - The Earth Showerhead ensures drastic water usage reductions, the patented pressure-compensating technology guaranteeing a...
  • WATER CONSERVATION - This hand shower, and all the Niagara Conservation plumbing products, are high efficiency, low-flow options compared to others....
  • EASY INSTALLATION - 72-inch, tangle-free hose with non-removable flow compensator and mounting bracket. This shower unit is easily installed by hand...
  • TEMPERATURE CONTROL - Non-aerating spray means less temperature loss on use. With less temperature loss, you end up saving both hot water on use as...
  • LOW MAINTENANCE - Self-cleaning and maintenance-free. Enjoy relaxing showers knowing that you’re helping to save water and energy.
SaleBestseller No. 5
SparkPod Shower Head - High Pressure Rain - Luxury Modern Look - No Hassle Tool-less 1-Min...
  • High pressure rainfall shower head: Our luxury bathroom rainhead is the perfect replacement that will jet out high-pressure rain of hot water so your...
  • Easy no-tool installation: Our universal shower head quickly connects to any standard shower arm within 5 mins. Also Included: Extra Teflon Tape and...
  • Easy to clean nozzles: Our rustproof ABS plastic luxury Chrome Showerhead comes with 90 Powered Easy to Clean Rubber Jets remove hard water deposits...
  • You Come First: At SparkPod, we strive to deliver quality shower heads high pressure products to our customers because we believe in "Transforming...
  • Energy savings: Each SparkPod Rain Shower Head has a maximum outflow of 1.8 gallons per minute (GPM) so you can save on your water heater bill or...
SaleBestseller No. 6
Luxsego Filtered Shower Head, High Pressure Water Saving Showerhead with Filter Beads, 3 Settings...
  • ★ 3 Spray Settings: Luxsego hand-held shower head with Rainfall, Jetting, Massage modes offer fine dense and soft drops. Ideal for men, women, kids...
  • ★ Powered Spray & Water Saving: Luxsego high pressure shower head increases 200% water pressure and saves up to 30% water than ordinary showerhead...
  • ★ Natural Filtration System: Luxsego filtered shower head with a high-density filter system (built-in 2 kinds of pure natural mineral beads) can...
  • ★ Detachable Design & Easy Cleaning: Luxsego detachable shower with a see-through and solid build design is made of eco-friendly materials, no...
  • ★ Easy to Install: General size G1/2'' fits any standard size shower arm. No plumber and tools needed, allows you to install the shower head as...
SaleBestseller No. 7
HOPOPRO High Pressure Shower Head 5 Settings Fixed Showerhead 4.1 Inch High Flow Bathroom Showerhead...
  • Upgraded 5 Different Functions High Pressure Shower Head: This is a high flow fixed showerhead with 5 spray modes. You can switch and choose a spray...
  • Superior Material and Exquisite Craft Details: This high flow rain shower head is made of ABS chrome, the exquisite chrome plated surface makes it...
  • 360°Adjustable Metal Ball Connection Joint Design: Adjustable ball connection joint design makes this shower head flexible to adjust angles or...
  • Easy to Install: No plumber needed, you can install it manually and it can work in minutes; Extra practical accessories are included in the package,...
  • Brand Professionalism and Advantage: we are a brand specialized in providing comfortable shower solutions and bringing luxury shower experience for...
SaleBestseller No. 8
Filtered Ionic Shower Head,High Pressure Showerhead with 3 Setting and Water Saving, Stone Balls to...
  • 【High Quality and Environmentally Friendly materials】 High-quality and environmentally-friendly ABS materials can withstand high temperatures and...
  • 【200% high pressure and 3 settings】The innovative Pinhole outlet panel makes the water flow more delicate and soft. It can increase water pressure...
  • 【Stone Bead Filter】All natural bioactive stone beads purify the water. The yellow mineral stone beads can effectively balance the heavy metal...
  • 【Easy installation】Idocce hand-held adjustable shower head (excluding hose and holder) adopts G1/2 international standard interface, suitable for...
  • 【After-sales service】Idocce provides 100% satisfaction for after-sales service. If you are not satisfied with our products, please contact us...
SaleBestseller No. 9
High Sierra's All Metal 1.5 GPM High Efficiency Low Flow Showerhead. Available in: CHROME, Brushed...
  • Award-winning, patented nozzle delivers a strong, full-spray of large drops
  • Minerals in the water will not clog the patented nozzle as is common with most low flow shower heads
  • SOLID METAL LEAD-FREE CONSTRUCTION with NEW and improved surface plating guaranteed to not corrode. Regardless of quality water.
  • Built in the USA using domestic and imported parts. Built to last!
SaleBestseller No. 10
Niagara Conservation - N2945CH 1.5 GPM Earth Spa High Efficiency California Compliant Handheld...
  • ENERGY SAVING SHOWERHEAD - The Earth Showerhead ensures drastic water usage reductions, the patented pressure-compensating technology guaranteeing a...
  • WATER CONSERVATION - This hand shower, and all the Niagara Conservation plumbing products, are high efficiency, low-flow options compared to others....
  • EASY INSTALLATION - 72-inch, tangle-free hose with non-removable flow compensator and mounting bracket. This shower unit is easily installed by hand...
  • TEMPERATURE CONTROL - Non-aerating spray means less temperature loss on use. With less temperature loss, you end up saving both hot water on use as...
  • LOW MAINTENANCE - Self-cleaning and maintenance-free. Enjoy relaxing showers knowing that you’re helping to save water and energy.
SaleBestseller No. 11
Rain Shower Head - Voolan 12 Inches Large Rainfall Shower Head Made of 304 Stainless Steel - Perfect...
  • HIGH PRESSURE SHOWER HEAD - Large showerhead enough to cover your whole body. Work great even under low water pressure, The combination ofultra-thin...
  • SQUARE SHOWER HEADS - Made from polished stainless mirror finish, Luxury modern chrome look, waterfall showerhead universal wall and ceiling mount.
  • TOUCH TO CLEAN NOZZLES - 144 of soft silicone jets prevent lime scale build-up for maintenance-free enjoyment, resistant to clogging, easy to clean.
  • ADJUSTABLE ANGLES- Swivel ball connector adjust and fix it to any angle you like, This shower tools will definitely offer a hotel-style shower...
  • EASY TO INSTALL - Working with standard 1/2'' pipe threads. Easy to mount on the shower arm without need a handyman in several minutes.
Bestseller No. 12
Ecosmart POU 3.5 Point of Use Electric Tankless Water Heater, 3.5KW@120-Volt, 6 x 11 x 3 Inch
  • Can provide hot water for one sink at 0.5 GPM in warmer climates
  • Requires 1 x 30 amp breaker and 10 AWG wire
  • For one sink at 0.5 GPM in colder climates the POU 6 is recommended
  • Amperage Draw 29 amp. kW - 3.5 kW
  • Connection Fittings 1/2" NPT
SaleBestseller No. 13
G-Promise All Metal Dual Square Shower Head Combo | 8" Rain Shower Head | Handheld Shower Wand with...
  • ►METAL RAIN SHOWER HEAD AND HAND SHOWER WAND: Square design rain shower head and hand shower wand are made from stainless steel and brass. METAL...
  • ►METAL DIVERTER WITH BUILT-IN BRACKET:G-Promise's patented design. All metal construction, no worries about breaking. This diverter has a smooth...
  • ►9-INCH SHOWER EXTENSION ARM: Keeps the shower head away from the wall. You can adjust the height, distance and angle with two knobs to meet your...
  • ►EASY TO INSTALLA AND LUXURY FINISHED: The package come with all the tools needed. The installation only takes minutes to follow the instructions....
  • ►A 3-YEAR WARRANTY: Bring you full confidence. Any questions, CONTACT US via amazon email, we will get back to you as soon as possible.
SaleBestseller No. 14
Delta Faucet Single-Spray Shower Head, Chrome 52652-PK
  • INTENSELY POWERFUL. Immerse yourself in the steady, intensely powerful full body spray with forceful streams of water to satisfy all of your showering...
  • 2 CONVENIENT SPRAY OPTIONS. Shower head spray options include full body spray and pause
  • PAUSE FEATURE. Pause feature reduces water to a trickle, giving you space for shaving, lathering and other shower tasks while maintaining your...
  • DURABLE. This Delta shower head is made of durable, all-metal construction
  • LIFETIME LIMITED WARRANTY: You can install with confidence, knowing this Delta shower head is backed by Delta Faucet's Lifetime Limited Warranty
Bestseller No. 15
Niagara Conservation N3912BN Earth Luxe High Efficiency Showerhead, Brushed Nickel
  • 1. 25 GALLONS PER MINUTE - This shower head provides a single flow rate that produces 1. 25 gallons of water per minute. This flow rate allows for...
  • VARIABLE FLOW TYPE - Our Earth Showerhead features three spray functions that work for any situation. Simply twist the energy-saving showerhead to...
  • CONSISTENT FLOW - Unlike other shower heads, the Niagara Conservation's patented flow compensator gives smooth flow regardless of available water...
  • SLEEK, MODERN FINISH - The low flow shower head has a sleek, brushed nickel finish that looks great in any shower. The maintenance-free design is both...
  • WATERSENSE CERTIFIED - The Earth non-handheld showerhead produces a luxurious shower with an even, vacillating spray that requires less water usage....
Bestseller No. 16
NOSAME Shower Head, Filter Filtration High Pressure Water Saving 3 Mode Function Spray Handheld...
  • ULTRA COMFORTABLE EXPERIENCE : Nosame shower head comes With 3 modes: Rainfall/ Massage/Jetting spray way, each mode brings you and your families the...
  • HIGH PRESSURE DESIGN: The revolutionary micro nozzle technology makes the outlet holes smaller and denser, increasing the speed of the water flow,...
  • FILTRATION SYSTEM: Multi-layer filter protection, to remove excess impurities, and soften hard water, help contributing a healthier and smoother skin,...
  • ECO FRIENDLY ABS MATERIAL: With a transparent, see-through design and high-density filter which is removable and easy cleaning. Suitable for men,...
  • UNIVERSAL FITTING: Easy installation, simply screw onto any standard shower hose ( Hose not Included) . Can connect to any standard shower hose...
SaleBestseller No. 17
DOILIESE High Pressure 6 Setting Shower Head Hand-Held with ON/OFF Switch and Spa Spray Mode - Hand...
  • 6-Setting Premium Massage Shower Heads features Ergonomic Grip Handle, Anti-Clog Rub-Clean Jets, Angle-Adjustable Modern Design in Spot-Resistant...
  • Water Saving On/Off Pause Button: Using advanced internal flow blocking technology, the pause mode can completely shuts off the water flow.Just...
  • Ultra Fine Mist Spray Mode - Engineered with pre-compression technology that delivers a powerful spray. It's high quality very fine mist functionality...
  • Angle-Adjustable overhead bracket - lets you point shower head hand-held where you want it for hands-free operation at desired angle. Flexible 5 Ft...
  • Tool-Free Connection takes minutes, no plumber needed. We have included all necessary components to install the chrome shower heads with handheld...
Bestseller No. 18
High Pressure Shower Head VMASSTONE 4.7" Rain Fixed Showerhead 7-Spray Setting with Adjustable Brass...
  • 【7-Spray Setting】 FM-001 is an upgraded high pressure fixed showerhead with 7-spray settings (Massage, Pulsating Massage, Rain & Pulsating...
  • 【High-Pressure Shower Head】 The upgraded internal structure can provide powerful water flow even under low water flow and low pressure, bringing a...
  • 【Convenient & Durable】 FM-001 showerhead has an adjustable swivel ball joint made of brass (durable to use), which can easily be adjusted to...
  • 【Free-Tool Installation】 G1/2 thread, it only takes few minutes to connect to any standard shower arm. The built-in filter and rubber gasket...
  • 【What You Get】 4.7" High-Pressure Shower Head, Teflon Tape, Removable Flow Restrictor, User Manual. Our 30-day money-back, 1-year free replacement...
Bestseller No. 19
HotelSpa 7-setting AquaCare Series Spiral Handheld Shower Head Luxury Convenience Package with Pause...
  • HIGH-PRESSURE LUXURY ALL-IN-ONE SHOWER CONVENIENCE SET Enjoy luxurious hand shower from top American brand PLUS added mobility, easy reach and instant...
  • CONVENIENT WATER-SAVING ON/OFF PAUSE SWITCH puts instant flow control at your fingertips. It also has an important safety feature required by U.S. law...
  • ANGLE-ADJUSTABLE OVERHEAD BRACKET provides drenching hands-free shower at desired angle. For up-close use, simply remove handle from bracket....
  • BONUS LOW-REACH GO-ANYWHERE WALL BRACKET provides up-close hands-free use of hand shower and its easy reach, even when sitting in a bathtub! It mounts...
  • TOOL-FREE CONNECTION takes minutes, no plumber needed. Hand-tightens to any standard overhead shower arm. Includes all washers, plumber's tape,...
SaleBestseller No. 20
AquaDance 7" Premium High Pressure 3-Way Rainfall Combo for The Best of Both Worlds - Enjoy...
  • Our best 3 pick : Vigorously tested by our professional team of US showerhead experts to highest US quality and performance standards. independently...
  • Each shower has 6 settings: Power Rain, Pulsating Massage, Power Mist, Rain Massage, Rain Mist, Water Saving Pause mode patented 3 way water diverter:...
  • Includes: 6-setting 7" Rain Shower Head, 6-setting Hand Shower 3-way Water Diverter with built-in Bracket, Shower Hose, Washers, Plumber’s Tape,...
  • Easy tool-free connection: No need to call a plumber - installs in minutes with just three hand-tighten connections. Fits any standard shower arm....

Having trouble finding a great energy efficient shower heads?

This problem is well understood by us because we have gone through the entire energy efficient shower heads research process ourselves, which is why we have put together a comprehensive list of the best energy efficient shower headss available in the market today.

After hours of searching and using all the models on the market, we have found the best energy efficient shower heads for 2023. See our ranking below!

How Do You Buy The Best Energy Efficient Shower Heads?

Do you get stressed out thinking about shopping for a great energy efficient shower heads? Do doubts keep creeping into your mind?

We understand, because we’ve already gone through the whole process of researching energy efficient shower heads, which is why we have assembled a comprehensive list of the greatest energy efficient shower heads available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for energy efficient shower heads that you consider buying. Your questions might include the following:

  • Is it worth buying an energy efficient shower heads?
  • What benefits are there with buying an energy efficient shower heads?
  • What factors deserve consideration when shopping for an effective energy efficient shower heads?
  • Why is it crucial to invest in any energy efficient shower heads, much less the best one?
  • Which energy efficient shower heads are good in the current market?
  • Where can you find information like this about energy efficient shower heads?

We’re convinced that you likely have far more questions than just these regarding energy efficient shower heads, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for energy efficient shower heads, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible energy efficient shower heads. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an energy efficient shower heads buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available energy efficient shower heads currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of energy efficient shower heads has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an energy efficient shower heads?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your energy efficient shower heads.
  5. Customer Ratings: Number ratings grade energy efficient shower heads objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their energy efficient shower heads.
  7. Product Quality: You don’t always get what you pay for with an energy efficient shower heads, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an energy efficient shower heads is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining energy efficient shower heads information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding energy efficient shower heads is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly!

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FAQ:

Q: What is the best water saver shower head?

A: Best Overall: WASSA High Pressure Anti Leak 3-Inch Shower Head Best Multi Functional Shower Head: Hotel Spa AquaStorm High Pressure Handheld Shower Head Easy Installation: Aqua Elegante 6 Function Shower Filter Best High Pressure Shower Head: Wassern 7-setting Hand Held Shower Head

Q: What is the highest shower head flow rate?

A: The standard maximum flow rate for shower heads is 2.5 gallons per minute (gpm) at 80 psi, based on current U.S. regulations.

Q: How much energy does the typical shower use?

A: The typical standard for modern homes is 100 amp, 220 volt service (see this link), or 22 kilowatts. Installing a low-flow shower head (1.5 gpm) saves 40% of that, 7955 watts or about 800 bulbs, but it still uses 1200 bulbs worth.

Q: How do Oxygenics water saving shower heads work?

A: The innovative technology behind Oxygenics® water saving shower heads is based on the Venturi Principle. As water enters the base of the showerhead, it is propelled through an accelerator fin to increase the velocity of the water flow. It is then directed through a channel where oxygen is injected into water.