Electric Marine Toilets The most common marine toilet is an electric model but the list of choices can be overwhelming. The type of toilet you choose then dictates the best style and flushing technology for you. Toilets & urinals. Gravity Flush Toilets Click image for more info. The most common and traditional RV toilets are gravity flush systems, which, you guessed it, rely on gravity to flush away the contents. For most vessels there are four distinct types of marine heads. Basically a toilet flushes the waste into a storage tank which makes up the main focus of the balance of this article. There are a few different types of marine heads that you can get equipped on a boat. Additionally, get in the mindset of protecting the environment. When deciding on a marine toilet there are many factors to consider. The basic concept is the same in both cases, they pump water into the bowl or out of the bowl in two different operational modes, “wet” or “dry” pumping. The pursuit of innovation has Jabsco's manual-flush pump-out toilet is the go-to marine option. Related: Best Peer-to-Peer RV | Lightweight Travel Trailers | Types of RV Sinks | Outstanding Teardrop Camper Kits 1. Upon Further Examination of the MSD: This manual-type unit is very efficient and straightforward. However, the Great Lakes do require that “grey water” be held. The main options for types of toilets are gravity-feed, pressure-assisted, double-cyclone, and waterless. While Raritan used to dominate the original equipment list on most boats we saw a shift in the early 90’s to vacuum toilets. When the boat is land, completely drain any remaining water in the toilet to prevent freeze-up damage during the winter. Type III devices. For years the only option in manual marine toilets was to use outside raw water. However, cleaning a two-piece toilet is not difficult, but still harder than cleaning a one-piece. Shop, read reviews, or ask questions about Marine Toilets at the official West Marine online store. The toilet pump comes in two basic styles, electric or hand-powered. Learn where the local pump-out facilities are located. Aside from general aesthetics, toilets can also differ due to their flush type. One clarification point: Electro Scan (foreground) and Thermopure-2 (background) type I marine sanitation devices. There are at present three basic types of cassette toilet, the simple plastic type which has a self contained wat er supply and the bowl and tank are clipped together until the tank is full and requires carrying off to be emptied and cleaned. AHEAD TANK Type II Marine Sanitation Devices are USCG Certified in accordance with USCG Title 33 Code of Federal Regulations (CFR) 159.16, Subpart C,159.53 (b) Type II, 159.97 Inspected Vessels and approved world wide in compliance with IMO Resolution MEPC.2 (VI) to meet the operational requirements referred to in Regulation 4/1.1 of Annex IV of the International Convention for the … There are three basic types of marine head: self contained porta-pottys that usually cost less than $150, fixed plumbing systems with a holding tanks that cost $1,000 or so, and complex systems that can treat raw sewage so it’s safe to pump directly overboard. Many things must be taken into consideration when choosing an electric toilet. The waste tank can be removed for emptying into a domestic toilet or sewage collection point. “Wet” Pumping is the terminology used to indicate that you are pumping water into the marine toilet bowl. There are many factors to consider. 1. Identifying Your Marine Or RV Toilet... CLICK THE IMAGE of your model and be taken to your toilets parts breakdown or a PDF Manual. Consider Johnson’s Pump AquaT Electric Boat Toilet. The Crown Head, the world's first macerating Marine Toilet The pump brings water into the bowl with every down stroke and it sucks water out of the bowl with every up stroke. A Type III MSD is a holding tank—any holding tank, including the holding tank in a portapotty. Wholesale Marine has all the top marine toilets from brands such as Jabsco, Raritan Engineering, and Johnson. The most basic is the portable or cassette toilet where the waste is carried off the boat. The Federal Water Pollution Act has two key words that need some elaboration, “installation” and “sewage.”, Installation Nuances: The beauty of the Raritan product line is that we are simple enough for everyday use while being rugged enough to withstand the abuse of commercial use. It is quiet and self-priming and may be installed in both power and sail boats. The typical head (marine toilet) on its own has ever been made that is Coast Guard certified. The discharge from a Type II MSD must contain less than 1,000 parts per 100 milliliters suspended particulate matter—in other words be almost absolutely clear (though not necessarily colorless)—and the bacteria count must be below 200 per 100 milliliters. All boats operating in US waters with permanently installed toilets are required by federal law to have a Marine Sanitation Device (MSD) on board that either stores human waste until it can be transferred ashore, or reduces the coliform count to such low levels that discharged sewage poses no public health hazard—even in populated harbors. The first small on-board waste treatment system came in 1974. Types of Marine Toilets When deciding on what type of marine toilet is best for your boat, do not forget to factor in comfort, convenience and value for money. [1] The water is pumped into the bowl prior to use and immediately after use to create a “wet” toilet bowl setting that we are accustomed to in traditional land based toilets. Pump-out toilets tend to be relatively complex and expensive compared to cassette toilets, but there are plenty of people in the boating world who would be reluctant to opt for anything less. Marine Toilets & Waste Treatment If you’re looking to upgrade to an electric marine head or just need to replace an older boat toilet – we’ve got you covered. Keep in mind that the fines for overboard discharge of untreated sewage are constantly rising. There are three types of marine sanitation devices (MSDs): Type I, Type II and Type III. Such devices are subject to the provisions of any applicable marine engineering and electrical requirements for the particular class of vessel. Many things must be taken into consideration when choosing an electric toilet. While there is no longer a huge market for manual toilets Raritan still saw the need and decided to produce a toilet for those customers that want to be able to flush with pressurized fresh water and have a manual toilet. Because a Type II is so much bigger, so much more expensive, and draws so much more power than a Type I, you aren’t likely to see a Type II on a vessel smaller than 66 feet.[6]. continued over the years, with numerous patents and marine product improvements. The tank and bowl are created separately and then attached before or during installation. Dolphin, an Amerian research submarine. Find the marine head that's right for your boating needs in our selection of marine toilets. Coast Guard Type I, II and II MSDs: It should be evident that a traditional toilet would not work well on a boat. Gravity-Feed Toilet https://www.gpo.gov/fdsys/pkg/USCODE-2013-title33/pdf/USCODE-2013-title33-chap26-subchapIII-sec1322.pdf, [4] http://www.epa.gov/enforcement/marpol-annex-vi, [5] https://www.law.cornell.edu/cfr/text/40/140.3, [6] http://www.marine-surveyor.com/newsletters/9910.html, Categories: Toilets - Tags: marine toilets, http://www.boattest.com/view-news/3232_a-seacock-is-your-most-important-gear, http://www.practical-sailor.com/issues/37_31/features/Joker-Valves-for-Marine-Heads_11065-1.html, https://www.gpo.gov/fdsys/pkg/USCODE-2013-title33/pdf/USCODE-2013-title33-chap26-subchapIII-sec1322.pdf, http://www.epa.gov/enforcement/marpol-annex-vi, https://www.law.cornell.edu/cfr/text/40/140.3, http://www.marine-surveyor.com/newsletters/9910.html. followed in 1966. Sewage is defined in CFR 140.3 as, “human body wastes and the waste from toilet and other receptacles intended to receive or retain body waste.”[5] When is pertains to maritime law, sewage is strictly human bodily waste and does not include items such as galley water, food, oil, etc. The first and most important is whether or not to use onboard freshwater or outside raw water. There are three main types of toilets that are suitable for use as a marine toilet. Regardless of the type of marine toilet that you have, it is always a great idea to discuss toilet ettiequte with your guests when hosting people on your boat. Instruct them on the proper way to use the pump and remind them that the only toilet paper that should be used is biodegradeable! Even so, portable toilets are the only options that could provide you with the real deal when it comes to toilets … Marine Toilets range from the simple portable "potty" to elaborate electric waste treatment systems. The existing water & waste pass through a “joker” valve.[2]. The most common type of toilet in the U.S. is the two-piece toilet. COPYRIGHT © 2021 RARITAN ENGINEERING - ALL RIGHTS RESERVED. Whether you are in marine life or you have to spend a day and night in the boat for finishing or other reason or you aim for a boat trip, in every situation the necessity of a hygienic toilet is unavoidable. Or, you can choose to always use freshwater at the dock when it is plentiful and still be able to use the toilet while underway. Its Type I MSDs are flow-through devices, which are suitable for vessels up to 65 feet in length. Raritan was the first toilet manufacturer to introduce a Seafresh system. Toilets (42) There is a JABSCO marine toilet to suit every boat and budget. When using freshwater you certainly must be certain that the supply of onboard water is sufficient for all of your needs. A traditional toilet would have water spilling from the toilet bowl as the boat rocks. The advantage here is that you can use raw water most of the time and just before leaving the boat flush with freshwater to clear all the lines and prevent that oh so common Sulphur smell. Some other tips for marine toilet maintenance include cleaning. If you enjoy boating and don't want to run into uncomfortable situations, ensure that you have the right toilet for your boat and needs. 33 U.S.C. Ironically many boat owners do not even know what brand of marine toilet they have on their boat. 12 Best Marine Toilets Reviewed and Rated in 2021 - MarineTalk successor, the PHII is still manufactured by Raritan. For example, if you have a bucket on your boat that is used as a “toilet”, then it is not regulated as long as the bucket is not being used to retain sewage over a long period of time. Remember, outside water in salt and brackish areas will cause odor unless you can treat the incoming water with a product like our KO2 kit. Each with a different method of flushing away the waste. Some brands prefer that only certified installers work on their products. For purposes of the CWA, an MSD is " any equipment for installation on board a vessel which is designed to receive, retain, treat, or discharge sewage, and any process to treat such sewage. " Different brands prefer different designs. While these differences may be less visible to the average eye, they still determine the ways in which a toilet functions. Storage is the element of a marine toilet that needs serious attention. Some prefer to not use any electric power and the only choice would be a manual marine toilet. Grey water is water used in showers, baths and in the galley. Since the late 1950’s Raritan has been designing and selling products that withstand the test of time and hold up to a variety of uses. The components that treat the sewage are considered to be Type I and Type II MSDs. Single Flush; A single flush toilet is the most popular toilet type on the market. Consider a rough sea and the boat rocking heavily. Continuous research into marine toilets by Tecma has resulted in the production of a range of toilets where performance, reliability, noise levels and design reach the highest standards. These are the common types of boat heads: Porta-Potty (Portable Boat Toilet)* Indeed, there are other types of toilets that you could instantly transport, such as the composting potties. Jabsco Manual Head Twist ‘n’ Lock Marine Toilet. One last point, prior to hauling out you boat for the season, flush, clean, and pump dry the holding tank. Feel free to TEXT a picture or request to 800-624-9111 or email us a picture of your toilet to info@marinesan.com if you have questions regarding identifying your toilet. The U.S. Coast Guard does not certify or approve urinals or toilets for vessels. We include references to marine toilet suppliers, products, history, and designs. Raritan Engineering Company, Inc. was founded in 1958 on the basis of the Patent for the PH Marine Toilet. Since 1968, West Marine has grown to over 250 local stores, with knowledgeable Associates happy to assist. Shop with confidence - get free shipping to home or stores + price match guarantee! We also have a complete line of raritan marine toilets parts should you need replacement in the future. Cassette toilets are favoured by many as the answer to the cost of pumping out an in built holding tank. Rob Cozen for the Marine-Surveyor.com does a nice job explaining the differences in Type I and Type II MSDs as shown below: A Type I MSD must macerate (a macerator is essentially a “blender”) to no visible solids—in other words, totally liquefy solids and paper, and reduce the bacteria count to less than 1,000 per 100 milliliters. [1] http://www.boattest.com/view-news/3232_a-seacock-is-your-most-important-gear, [2] http://www.practical-sailor.com/issues/37_31/features/Joker-Valves-for-Marine-Heads_11065-1.html, [3] (10 pp, 170 K). As you’ll see further in this article, maritime law focuses on the storage and treatment of sewage with your Marine Sanitation Device (MSD). https://www.robinsonplumbing.com/marine-toilets-everything-you-need-to-know The disadvantage to that is that with most raw water applications comes a rotten egg smell each time you flush the toilet after being gone from the boat for any period of time. Raritan was the first to introduce a manual marine toilet that uses pressurized fresh water. Basically the Coast Guard is concerned with the holding and treatment of sewage. Marine toilets are designed to allow for sanitary conditions while out at sea. The most common marine toilet is an electric model but the list of choices can be overwhelming. However, boaters need to be aware that the MARPOL treaty prohibits the dumping of any raw sewage into water within the US territory.[4]. For starters, lets look at the element of a toilet that land-lubbers are familiar with, the toilet bowl. A portable or cassette toilet is the least expensive and a space-saver, but you have to take it … A Marine Sanitation Device or otherwise known as MSD is defined in the Federal Water Pollution Act as “Any equipment for installation onboard a vessel that is designed to receive, retain, treat or discharge sewage, and any process to treat such sewage.”[3] This leads to some level of confusion because a fixed mounted toilet on a boat, known as the “head” as well as Coast Guard Certified Type I, II or III MSDs, units that not classified as the head, are also MSDs according to the Federal Water Pollution Act. Deciding which marine toilet to install on your boat is a big decision. “Dry” Pumping is the term used to indicate that you are pumping all the water out of the bowl so you do not have water spilling over the edges of the toilet bowl while the boat is swaying or pitching. A marine toilet is has several components and what we consider to be a “toilet” is actually the least important element when it comes to maritime laws. First, we’ll look at the pros and cons of each type of marine head. Illustrated List of All Types of Toilets, How to Identify Toilet Parts, How Flush Toilets Work, How to Identify Toilet Type & Brand. The first point to remember is that the Coast Guard doesn’t care about the toilet. Essentially, water is pumped into the boat from the sea through a hull fitting called a seacock. This is where the maritime laws come into play. 1322(a)(5) (PDF) (10 pp, 170 K) . Types of Marine Toilets. Raritan toilets are designed for simple installation and simple maintenance allowing even the occasional boater to have confidence to work on and install the toilet. The JABSCO manual toilet is the world's best seller: clean to use, with a china bowl that won't scratch or discolour; designed for ease of service in restricted spaces, with all the fastenings facing the front or the top. These devices use a combination of maceration and disinfection to treat vessel sewage. Marine toilets - toilet facilities for boats: this article describes marine toilets, beginning with some history and photographs of toilets use on the b-39, a Russian submarine (photo at page top) and the U.S.S. Vessels up to and including 65′ may use a Type I, II or III; vessels 66′ and over must use a Type II or III. The two main types are manual heads and electric marine toilets. While the MSD must satisfy Coast Guard regulations, the boat owner still has a lot of choices of product types and overall system design. We have found that mixing a solution of one part bleach to 10 parts water kills any bacteria during your cleaning process. When it comes to choosing a marine toilet system we know that you have many choices. They view MSDs as the device where the toilet flushes into. The Seafresh models that we offer in most of our electric toilets allows the user to choose between onboard fresh or outside raw water. This treatment component is separate from the head and these components are the elements that are certified by the Coast Guard. Pros and cons of electric marine toilets. 1. Ambient air pressure & temperature. Many types of boaters exist and meeting the needs of all has always been one of Raritan’s goals. When a “toilet” is not secured to the boat, it is not regulated under the current Federal marine sanitation law. Portable toilets A practical option for trailer boats, the portable marine toilet consists of a fresh-water tank and a sealed lower waste tank. The first and most important is whether or not to use onboard freshwater or outside raw water. Review. Having a proper boat toilet that suits your preferences and the number of people you would like to bring on board makes everything much easier. Marine toilets are a surprisingly complicated piece of technology. Electric marine toilets are easy to use and no fuss – just press a … Marine toilets can be a great way to take care of business while out on the water. Many types of boaters exist and meeting the needs of all has always been one of Raritan’s goals. The way the Coast guard looks at MSDs is that the head is strictly the component that receives and discharges the sewage. Portable toilets can provide less expensive substitutes to the standard toilets. These toilets are preferred for their ease of operation, power, and performance. While on a boat, toilets are often referred to as a “head.” Some boats come with a portable head, and others even have a fixed head. It uses a lock that prevents the backflow of waste, an effective flush control, and a vacuum breaker to allow more comfortable pumping. And they all get the job done quietly, like a mafia kingpin’s second in command. There’s a lot to consider when deciding on the model and type of marine toilet to purchase. When deciding on a marine toilet there are many factors to consider. Sewage Clarification: They last long and have a few different types of flushes like the tornado flush, cyclone flush and the G-max flush. Toilet type is defined by the basic method a toilet uses to flush down and dispose of waste. The Most Common Toilets by Flush Type. Generally, the weight and size of two-piece toilets make installation difficult. Some prefer to not use any electric power and the only choice would be a manual marine toilet. The tide has begun to turn and the realization that there are many choices in the market make it difficult for consumers to decide on what brand they would like. 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