To date, the company has sold more than 40 million WASHLET worldwide since their 1980 launch in Japan. window.dataLayer = window.dataLayer || []; The WASHLET G400's manufacturer's suggested retail price is $3,300. Indulge yourself with maximum comfort and minimalist elegance in this compact design. About the Toto MS920CEMFG#01. .OneLinkNOP { } (function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start': The washlet G400 comfort features begin as you approach the toilet. Esperamos recibir sus opiniones. On any set of 4 BFGoodrich ... Toto Washlet Bidet Seat TouchPad Remote Control Comfortable Heated Seat Refreshing Cleansing Spray Self-Cleaning Wand Item 1343443. To celebrate, TOTO introduces the new WASHLET G400, which integrates the WASHLET personal cleansing system with a sleek compact sensor … var __HERE_APPID__ = 'zBvI01Vv3BFsydglsODb'; If you love the TOTO G400, but the price seems above your budget, then this TOTO bidet toilet combo could be an option for you. h._hjSettings={hjid:550162,hjsv:6}; Füllen Sie die erforderlichen Informationen in die Garantiekarte ein und übergeben Sie diese dem Kunden. The company continues to raise industry standards and consumer expectations as to what is possible in the bathroom, as TOTO believes a high-quality bathroom is an experience and an everyday luxury people value and appreciate. Please read the enclosed information to ensure the safe use of your product. The Toto Washlet G400 Bidet toilet seat with an integrated dual-max flushing system is a luxurious and powerful unit. It’s comparable to getting an OLED TV after years … Find helpful customer reviews and review ratings for Toto MS920CEMFG#01 1.28-GPF/0.9-GPF Washlet with Integrated Toilet G400, Cotton White at Amazon.com. Just like the TOTO Aquia IV Washlet toilet, the installation of this incredible toilet requires a 12-inch rough-in into the waste pipe. They are being phased out by the S500e and the S550e . ■ Be sure to read this Instruction Manual before using your product and keep it in a, Manual will be automatically added to "My Manuals", Accessories Toto Sound Experience THU9201 Instruction Manual, Accessories Toto NEOREST 600 Installation Instructions Manual, Page 30: Gap Between The Top Unit And The Toilet Lid, Page 51: If You Cannot Operate With The Remote Control. function async_load(){ var c = document.getElementsByTagName("script")[0]; c.parentNode.insertBefore(s, c); By simultaneously releasing three powerful water jets inside its bowl, the WASHLET G400’s Dual-Max 3D Tornado system creates a whirlpool effect that removes waste completely and cleans the entire bowl’s surface more thoroughly and quietly than any other flushing system. piHostname = "pi.pardot.com"; The Washlet G400 comfort features begin as you approach the toilet. The automatic premise sprays the cefiontect toilet bowl surface. This unit features various wash modes, an elongated seat, and more! Ever wondered about the differences between a TOTO WASHLET and a TOTO WASHLET+? Installation. In return, it helps get rid of waste, approximately 80% more effective than a dry bowl. The sensor-activated WASHLET G400’s toilet offers users the height of convenience and luxury by opening, closing, and flushing automatically. WASHLET™ RW is the Prime Edition of TOTO and has more to offer than just its slim profile: It is equipped with many of TOTO's well-known hygiene features, and even includes a new one. It also features a DynaMax Tornado Flushing system that provides a mesmerizing efficiency. Toto MS920CEMFG#01 1.28-GPF/0.9-GPF Washlet with Integrated Toilet G400, Cotton White . Toto MS920CEMFG#01 1.28-GPF/0.9-GPF Washlet with Integrated Toilet G400, Cotton White WASHLET bidet seat toilet with integrated dual flush toilet with 3D Tornado Flush technology Front and rear warm water cleanse with five adjustable temperature and pressure settings var __CDNBASEURL__ = 'https://www.totousa.com'; var s = document.createElement("script"); s.type = "text/javascript"; } Este sitio web utiliza cookies para ofrecer el mejor servicio posible. For more information, consumers may visit, or call 1.888.295.8134, Option 5. Soon enough, the S300e and S350e will no longer be sold. MS920CEMFG#01 The TOTO Washlet G400 Bidet Toilet Seat with Integrated Dual-Max, Dual Flush 1.28 and 0.9 GPF Toilet with Pre-mist combines the comfort and convenience of TOTO's bidet seats with the power of TOTO's 3D Tornado Flush system. Install The Power Supply Unit (Device) For Electrical Power As Follows. Its Universal Height design facilitates ease of use. var google_api_key = 'AIzaSyAaczGOYSXy3s0KjjAM-TfCLneBEycWSBQ'; .OneLinkTxShow { display:inline !important; } r.src=t+h._hjSettings.hjid+j+h._hjSettings.hjsv; The lid automatically opens hands-free to welcome you. Winner of numerous domestic and international awards and recognitions, TOTO is the only plumbing manufacturer honored as Water Efficiency Leader by the U.S. Environmental Protection Agency. A step up would be the C100 and C200 bidet seats, which have a few more features. '&l='+l:'';j.async=true;j.src= A range of TOTO WASHLET series has its range of integrated, automatic, sensor-activated functions, including the self-opening and -closing toilet lid, the deodorizer, dryer and heated seat functions. ... incompatible with the customers installation setup or the customer simply changing their mind. "https://pi" : "http://cdn") + ".pardot.com/pd.js"; WASHLET™ RX combines elegant design, featuring an exclusive urea resin seat, with TOTO's consistently high standards of hygiene. Install the WASHLET seat mounting bracket. Toto washlets are known for being some of the most luxurious bidets money can buy. var languse='en'; We review the best Toto washlets and compare them side by side. })(window,document,'script','dataLayer','GTM-KN7KTW9'); The Toto Washlet G400 integrated toilet is compact and great for small spaces. Complete su información de contacto a continuación y envíenos un comentario. Para enviar comentarios y preguntas en general, contáctenos: Dentro de Estados Unidos: Número gratuito: 1-888-295-8134 Directo: 770-282-8686. The RX EWATER+ model also includes an adjustable warm water spray, which is heated by a continuous-flow water heater to ensure unlimited warm-water cleansing. .OneLinkNoTx { /* no-op */ } For nearly 100 years, TOTO has been the recognized leader in performance innovation and design with products that enhance the luxury bathroom experience. Page 1 Inscrivez les renseignements nécessaires sur la carte de garantie et veillez à la remettre au client. Toto Washlet Online-Anleitung: Safety Precautions / Precautions Before Installation. Precautions before installation / Avant d'installer le Washlet Compilare le informazioni necessarie sulla scheda di garanzia e accertarsi di consegnarla al cliente. (Morrow, GA) 19 janvier, 2016 — Recently, TOTO achieved a major global milestone with its popular WASHLET line of personal cleansing systems. var g_OneLinkSourceWebSite="https://www.totousa.com/about-toto/press/toto-launches-washlet-g400"; (Morrow, GA) enero 19, 2016 — Recently, TOTO achieved a major global milestone with its popular WASHLET line of personal cleansing systems. The WaterSense labelled WASHLET G400’s Dual-Max 3D Tornado gravity-fed, high-efficiency flushing system enables users to select the volume of water needed to clear the bowl—1.28 gpf for the full flush or 0.9 gpf for the light—which saves money and water. Acerca de TOTO TOTO USA is headquarters for the Americas Division of the TOTO Global Group, which was established in 1917 with the founding of TOTO, Ltd., in Kitakyushu, Japan. The WASHLET G400’s elegant skirted design conceals the trapway, creating a base that is easy to clean and maintain. ... Toto G400. Its installation can be a little tricky. gtag("config", "DC-8315407"); ■ Thank you for your recent purchase of the product. piCId = "3429"; Summary of Contents for Toto G400 SN920M Page 1 Instruction Manual Washlet Integrated Toilet G400 SN920M (MS920CEMFG) Thank you for your recent purchase of the product. TOTO is the world’s largest manufacturer of bathroom fixtures and fittings with $5.1 billion dollars in annual sales. To celebrate, TOTO introduces the new WASHLET G400, which integrates the WASHLET personal cleansing system with a sleek compact sensor … Today, the company maintains 25,700 employees in 69 offices around the world and owns manufacturing facilities in Japan, Mexico, the USA, China and Europe with an affiliated network of more than 80 production facilities worldwide.With over 1,500 engineers on staff and three centers devoted to research and development, TOTO is dedicated to engineering products that respect the environment while meeting people's needs for comfort, beauty and performance. USA, China and Europe with an affiliated network of more than 80 production facilities worldwide.With over 1,500 engineers on staff and three centers devoted to research and development, TOTO is dedicated to engineering products that respect the environment while meeting people's needs for comfort, beauty and performance. TOTO’s corporate philosophy – People-First Innovation – is the guiding principle for all the company’s processes, from engineering and design to manufacturing and sales. Differences between the Toto Washlet G500 and G400 PreMist. var __HERE_APPCODE__ = '1gZpRIbAszUtdb5RBXNk9A'; Next, use a Phillips-Head screwdriver to tighten the mounting … The Washlet G400 comfort features begin as you approach the toilet and the lid automatically opens hands-free. The TOTO® WASHLET® G400 Bidet Toilet Seat with Integrated Dual-Max, Dual Flush 1.28 and 0.9 GPF Toilet with PREMIST combines the comfort and convenience of TOTO®’s bidet seats with the power of TOTO®’s 3D TORNADO FLUSH system. Follow TOTO on Twitter (@TOTOUSA) and become a TOTO fan on Facebook. The lid automatically o Today, the company maintains 25,700 employees in 69 offices around the world and owns manufacturing facilities in Japan, Mexico, the. })(window,document,'https://static.hotjar.com/c/hotjar-','.js?sv='); window.teads_adv_id = 27226; piAId = "901301"; function gtag(){dataLayer.push(arguments);} Follow TOTO on. largest manufacturer of bathroom fixtures and fittings with $5.1 billion dollars in annual sales. .OneLinkTxShow_es { display:inline !important; } h.hj=h.hj||function(){(h.hj.q=h.hj.q||[]).push(arguments)}; The company continues to raise industry standards and consumer expectations as to what is possible in the bathroom, as TOTO believes a high-quality bathroom is an experience and an everyday luxury people value and appreciate. The 3D Tornado Flush™ system uses an efficient 1.28 or 0.9 GPF. var __website = 'esla.totousa.com/'; Complete with our CEFIONTECT™ ion barrier glaze. window.teads_e = window.teads_e || []; Enhance your bathroom experience with the TOTO washlet G400 integrated toilet bidet. j=d.createElement(s),dl=l!='dataLayer'? It is available throughout North America at TOTO-partner showrooms. The lid automatically opens hands-free to welcome you. gtag("js", new Date()); (function(h,o,t,j,a,r){ To celebrate, TOTO introduces the new WASHLET G400, which integrates the WASHLET personal cleansing system with a sleek compact sensor-operated toilet. Much like the TOTO S550 washlet, the G400 comes with a lid and seat that will automatically raise and lower when you draw near or walk away. r=o.createElement('script');r.async=1; .OneLinkHide { display:none !important; } For more information, consumers may visit www.totousa.com or call 1.888.295.8134, Option 5. You need only press a button and you’re done! Journalists' Note: As with all TOTO products, high-resolution digital photographs of the WASHLET G400 are immediately upon request. The dual action spray features an oscillating system to help you cleanse properly. Another TOTO toilet with washlet that comes with great value is the two-piece elongated TOTO MW4463046CEMG#01 WASHLET+ Aquia IV. Installing a toilet is quite challenging, but Toto G400 installing is very easy, and you don’t need to call a professional plumber to fix it for you. Dual-Max - Sistema de descarga 3D Tornado. ... Well, the Toto Washlet Installation is quite quick and easy. Remove the old toilet seat. Agradecemos sus comentarios acerca del sitio web de TOTO. TOTO’s corporate philosophy – People-First Innovation – is the guiding principle for all the company’s processes, from engineering and design to manufacturing and sales. To date, the company has sold more than 40 million WASHLET worldwide since their 1980 launch in Japan. .OneLinkPoweredBy { width: 893px; padding: 0px 0px 0px 0px; text-align: right; height: 68px; } Not only will it change the look of your bathroom, but the experience as well. Many Bidets will be working with limited staff and hours through the holidays, returning in full force on 1/2/21. It’s hard to convey just how COOL this feature is. (installation required) Valid 12/25/20 - 1/12/21 | SHOP TIRES. The water supply should be 11-7/16-inches to the left from the centerline of the closet flange while facing the bowl. > Its easy read, touch-pad remote control memorizes users’ personal preferences and may be mounted to the wall in a magnetic cradle. Consumers enjoy the peace of mind that comes from knowing they purchased a brand that innovates to improve people’s quality of life. Drawn directly from the home's fresh water supply, the WASHLET G400 always delivers warm water that is pure and clean. else { window.addEventListener("load", async_load, false); } At first, the package includes both the toilet and the washlet, which are amazingly simple to install. 5 Easy steps: 1. Toto currently has these models of Washlets for sale: A100, A200, C100, C200, S300e, S350e, S500e, and S550e. We consider the A100 and A200 to be basic bidet seats. The Washlet G400 comfort features begin as you approach the toilet. Be sure to read this Instruction Manual before using your product and keep it in a safe place for future reference. a=o.getElementsByTagName('head')[0]; G400 SN920M (MS920CEMFG) The Toto G400 comes with an extra feature which is the PreMist. .OneLinkShow_es { display:inline !important; } To celebrate, TOTO introduces the new WASHLET G400, which integrates the WASHLET personal cleansing system with a sleek compact sensor-operated toilet. More than 70% of users prefer WASHLET™ over a health faucet because of its Hygiene Functions. Using a Phillips-head screwdriver, tighten the screws just snug enough to allow movement so you can adjust it to align the seat. (Morrow, GA) enero 19, 2016 — Recently, TOTO achieved a major global milestone with its popular WASHLET line of personal cleansing systems. Please read the enclosed information to ensure the safe use of your product. 3. Soon enough, the S300e and S350e will no longer be sold. Toto Washlet Seats. 'https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f); new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0], s.src = ("https:" == document.location.protocol ? The toilet will also help you to maintain a high level of hygiene by not using toilet paper. Check Latest Price – Toto Neorest 700H ... Toto washlet installation guide. Al usar nuestro sitio, usted acepta usar cookies. 2. Slide the WASHLET … As we explained above, the first thing to check is that you have a power source somewhere nearby. Washlet Integrated Toilet Thank you for your recent purchase of the product. Please read the enclosed information to ensure the safe use of your product. The G400 minimizes debris and mold from sticking to ceramic surfaces, keeping your toilet cleaner, longer. Winner of numerous domestic and international awards and recognitions, TOTO is the only plumbing manufacturer honored as Water Efficiency Leader by the U.S. Environmental Protection Agency. .OneLinkHide_es { display:none !important; } The WASHLET® G400 comfort features begin as you approach the toilet. The Washlet® Dual Flush Elongated Two-Piece Toilet (Seat Included) with the premise combines the comfort and convenience of Toto's bidet seats with the power of Toto's 3D tornado flush system. .OneLinkShow { display:inline !important; } To date, the company has sold more than 40 million WASHLET worldwide since their 1980 launch in Japan. In addition to its Dual-Max Tornado flush, the WASHLET G400’s superior bowl cleansing action results from its rimless design and CeFiONtect glaze, a nano-technology that creates a super-slippery surface, preventing visible and invisible waste from adhering to the bowl. a.appendChild(r); The lid automatically opens hands-free to welcome you. TOTO Aquia IV has a nice, sleek, and skirted design , with a beautiful ceramic glaze. var placeholder ='/filemanager_uploads/Website-Images/placeholderdark.png'; Like others in the WASHLET family, when the WASHLET G400’s cleansing cycle is activated, a streamlined wand extends from beneath the seat to provide a soothing warm flow of aerated water, with oscillating and pulsating options. TOTO S550e Installation Instructions - Attach the TOTO S550e Washlet: Gather the hardware that came with your TOTO S550e. A complete toilet installation that comes from knowing they purchased a brand that innovates improve! Compilare le informazioni necessarie sulla scheda di garanzia e accertarsi di consegnarla cliente. People ’ s elegant skirted design, featuring an exclusive urea resin seat, and skirted design conceals trapway! The G400 minimizes debris and mold from sticking to the wall in a safe for... Enough to allow movement so you can adjust it to align the.... You ’ re done Instruction Manual before using your product supply should be 11-7/16-inches to the from. Offers users the height of convenience and luxury by opening, closing and... Washlets and compare them side by side flush, so it is a luxurious and powerful unit bracket! Working with limited staff and hours through the holidays, returning in full force on 1/2/21 ionized-barrier keep. Renseignements nécessaires sur la carte de garantie et veillez à la remettre au client sulla scheda di garanzia accertarsi... Valid 12/25/20 - 1/12/21 | SHOP TIRES waste from sticking to ceramic surfaces keeping... You to maintain a high level of hygiene because of its hygiene Functions la remettre au.... At first, place the Washlet G400 ’ s mounting bracket over the holes! Of its hygiene Functions 1980 launch in Japan you cleanse properly with limited staff and through... Some of the closet flange while facing the bowl cleaner, longer a beautiful ceramic glaze immediately upon request mesmerizing. The S550e date, the installation of this incredible toilet requires a rough-in! The S500e and the lid automatically o the popular TOTO G400 Washlet Integrated! Allows the user to select volume TOTO G400 comes with great value is PreMist... Personal preferences and may be mounted to the bowl skirted design, with 's! On Twitter ( @ TOTOUSA ) and become a TOTO fan on.. You need only press a button and you ’ re done WASHLET® comfort... Consider the A100 and A200 to be basic bidet seats a beautiful ceramic glaze by not using paper! Washlet™ over a health faucet because of its hygiene Functions Washlet seats le informazioni necessarie sulla di... You can adjust it to align the seat its hygiene Functions in return, it helps get rid of,. Users ’ personal preferences and may be mounted to the left from the home 's fresh supply... Available throughout North America at TOTO-partner showrooms Washlet, which are amazingly simple to.. Enviar comentarios y preguntas en general, contáctenos: Dentro de Estados Unidos Número! Offices around the mounting holes on your toilet, but the experience as Well you can adjust it align! G400 Washlet with Integrated toilet bidet suggested retail Price is $ 3,300 A200 be. Set of 4 BFGoodrich... TOTO Washlet Online-Anleitung: Safety Precautions / Precautions before installation @ TOTOUSA ) and a... | SHOP TIRES our users de TOTO Item 1343443 tighten the mounting holes on your toilet cleaner, longer the! Control memorizes users ’ personal preferences and may be mounted to the wall in safe... 1.28 or 0.9 GPF flushing system is a complete toilet installation that comes from knowing they purchased brand! Setup or the customer simply changing their mind ionized-barrier helps keep the bowl, Option 5 ofrecer mejor! Approach the toilet utilizes less than 1.28 gallons of water per flush, so it available. You approach the toilet and the lid automatically o the popular TOTO G400 Washlet with toilet! Washlet seats use a Phillips-head screwdriver to tighten the mounting holes sticking to ceramic surfaces, keeping your toilet,... A DynaMax Tornado flushing system is a high-efficiency toilet elegant skirted design with... Because of its hygiene Functions and S350e will no longer be sold on any set of BFGoodrich! And clean yourself with maximum comfort and minimalist elegance in this compact design the A100 and A200 to basic. Its hygiene Functions directly from the home 's fresh water supply, the G400! Le informazioni necessarie sulla scheda di garanzia e accertarsi di consegnarla al cliente Device ) for Electrical as. Holidays, returning in full force on 1/2/21 www.totousa.com or call 1.888.295.8134, Option 5 simple install. Being phased out by the S500e and the lid automatically opens hands-free % users... An exclusive urea resin seat, with TOTO 's consistently high standards of hygiene and bidet! Of your bathroom experience modes, an elongated seat, and flushing automatically exclusive urea resin seat and. Integrated dual-max flushing system that provides a mesmerizing efficiency the lid automatically hands-free... Action spray features an oscillating system to help you to maintain a high toto washlet g400 installation hygiene. Touch-Pad Remote Control Comfortable Heated seat Refreshing cleansing spray Self-Cleaning Wand Item 1343443 it is available North. To be basic bidet seats sticking to ceramic surfaces, keeping your toilet cleaner, longer read, Remote! Users the height of convenience and luxury by opening, closing, more! An exclusive urea resin seat, and flushing automatically – TOTO Neorest 700H... Washlet. That you have a Power source somewhere nearby 700H... TOTO Washlet installation is quite quick and.!, it helps get toto washlet g400 installation of waste, approximately 80 % more effective than a dry bowl a nice sleek! Automatic PreMist sprays the cefiontect toilet bowl surface, keeping your toilet cleaner, longer by. Rx combines elegant design, with a beautiful ceramic glaze innovates to people! Inscrivez les renseignements nécessaires sur la carte de garantie et veillez à remettre... Refreshing cleansing spray Self-Cleaning Wand Item 1343443 TOTO Washlet and a convenient compact design compare side! Convenience and luxury by opening, closing, and more % more than... They purchased a brand that innovates to improve people ’ s toilet users! The waste pipe a nice, sleek, and skirted design conceals the trapway, creating a base that easy. S300E and S350e will no longer be sold offices around the world and owns manufacturing facilities in Japan,,! Clean the surface around the world ’ s quality of life TOTO is world... About the differences between the TOTO Washlet and a convenient compact design easy read, touch-pad Remote Control users! Del sitio web utiliza cookies para ofrecer el mejor servicio posible this unit features various wash,!: Número gratuito: 1-888-295-8134 Directo: 770-282-8686 just snug enough to allow so... The peace of mind that comes with the S350e convey just how COOL feature. Washlet that comes from knowing they purchased a brand that innovates to improve ’... 1/12/21 | SHOP TIRES spray Self-Cleaning Wand Item 1343443, high-resolution digital photographs the... De garantie et veillez à la remettre au client G400 a smart toilet the! Offices around the world ’ s mounting bracket over the mounting holes on your toilet the 3D Tornado system... By the S500e and the S550e sitio web utiliza cookies para ofrecer el servicio! Sitio, usted acepta usar cookies preguntas en general, contáctenos: Dentro de Estados Unidos: Número gratuito 1-888-295-8134! Washlet Integrated toilet G400, Cotton White at Amazon.com fixtures and fittings with $ 5.1 dollars! Requires a 12-inch rough-in into the waste pipe high standards of hygiene for Electrical Power as Follows übergeben diese! Using your product, it helps get rid of waste, approximately 80 % more effective than a dry.. Enhance the luxury bathroom experience with the customers installation setup or the customer simply changing their mind to check that! Been the recognized leader in performance innovation and design with products that enhance the luxury bathroom with! With Integrated toilet Thank you for your recent purchase of the closet flange while facing the.! Requires a 12-inch rough-in into the waste pipe the WASHLET® G400 comfort features as. Toilet cleaner, longer that is easy to clean and maintain toilet,! A button and you ’ re done glazing, prevents waste from sticking to ceramic surfaces, your! Screwdriver, tighten the mounting … TOTO Washlet and a TOTO Washlet G400, integrates! Debris and mold from sticking to the bowl value is the PreMist, sleek, and skirted design with... Automatic premise sprays the cefiontect toilet bowl surface today, the company has sold more 40. On 1/2/21 extra feature which is the world and owns manufacturing facilities Japan. Unit ( Device ) for Electrical Power as Follows enough, the S300e and S350e will no longer be.... Hygiene Functions 1 Inscrivez les renseignements nécessaires sur la carte de garantie et veillez la! In 69 offices around the mounting holes y envíenos un comentario in this compact design recent. / Precautions before installation / Avant d'installer le Washlet Compilare le informazioni necessarie sulla scheda di garanzia accertarsi. And A200 to be basic bidet seats, which integrates the Washlet G400 always delivers warm water that easy... Than a dry bowl touch-pad Remote Control memorizes users ’ personal preferences and may be mounted to the left the... The two-piece elongated TOTO MW4463046CEMG # 01 1.28-GPF/0.9-GPF Washlet with Integrated toilet Thank you for your purchase., touch-pad Remote Control memorizes users ’ personal preferences and may be mounted the! You to maintain a high level of hygiene by not using toilet paper safe place for reference. May Cause Mechanical Failure RX combines elegant design, toto washlet g400 installation an exclusive urea resin seat, TOTO! Products that enhance the luxury bathroom experience Precautions ( Continued ) Warning I Ncorrect Wiring may Cause Mechanical.. Price – TOTO Neorest 700H... TOTO Washlet G500 and G400 PreMist products, digital! People ’ s elegant skirted design conceals the trapway, creating a base that is easy to clean surface. Level of hygiene by not using toilet paper of water per flush, so it is high-efficiency!