{"product_id":"pro-pipe-spirit-level-20m","title":"PRO pipe spirit level 20m","description":"\u003cdiv style=\"font-size: 1.1em;\"\u003e\n\u003ch2\u003eDedra PRO pipe spirit level 20m – a long solution for precise leveling\u003c\/h2\u003e\n\u003cdiv class=\"context-badges\"\u003e \u003cspan\u003eFor larger areas and outdoor work\u003c\/span\u003e \u003cspan\u003eLess practical for small jobs\u003c\/span\u003e \u003cspan\u003eSuitable for home projects\u003c\/span\u003e\n\u003c\/div\u003e It is intended for home craftsmen and craftsmen who need precise leveling on long surfaces such as walls, fences or terrain.\u003cul\u003e\n\u003cli\u003e 20 m length for use over longer distances\u003c\/li\u003e\n\u003cli\u003e Easy to carry and easy to use\u003c\/li\u003e\n\u003cli\u003e Suitable for leveling during construction and garden landscaping\u003c\/li\u003e\n\u003cli\u003e Visible scale allows for quick reading\u003c\/li\u003e\n\u003cli\u003e Designed for basic and advanced tasks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003cbr\u003e\u003cbr\u003ePRO pipe spirit level 20m – Precise leveling over long distances\u003cbr\u003e Are you looking for a reliable, simple and extremely accurate solution for leveling two very distant points where classic spirit levels are simply too short? The PRO 20-meter tubular spirit level (SKU: MW042) is an indispensable professional tool for every builder, craftsman and demanding DIYer. This traditional but extremely effective tubular spirit level (also known in practice as a \"sling level\") allows for flawless transfer of height points over greater distances with superior accuracy dictated by the inexorable laws of physics.\u003cbr\u003e Whether you are laying foundations, leveling screeds, installing suspended ceilings, carrying out drywall work or planning to lay paving stones, this 20-metre pipe spirit level will ensure that your measurements are perfectly accurate. Forget about expensive and sensitive electronic devices and rotating lasers that require constant calibration, expensive maintenance and batteries - the classic pipe spirit level works anytime, anywhere and in all weather conditions.\u003cbr\u003e The main advantages of using the PRO pipe spirit level\u003cbr\u003e The main advantage of the tube spirit level is its ease of use and complete infallibility. It works on the physical principle of a connecting vessel, which means that the water level in both measuring tubes always automatically adjusts to exactly the same height. The PRO model with a tube length of 20 meters allows you to work smoothly in larger rooms or even between different rooms and around corners or wall partitions, which is physically impossible to do with standard bubble levels.\u003cbr\u003e The tool is equipped with two ergonomically designed, fully transparent measuring tubes made of durable plastic, which are finished with practical sealing plugs. These plugs effectively prevent unwanted water spillage during transportation and movement around the construction site, saving you valuable time and preventing unnecessary wetting of work surfaces.\u003cbr\u003e Key features and technical advantages\u003cbr\u003e\u003cbr\u003e Exceptional 20-meter length (SKU: MW042): Allows for easy leveling and transfer of elevation points over long distances and around obstacles, pillars or walls without loss of accuracy.\u003cbr\u003e Clear and transparent measuring scale: Both plastic measuring tubes (measuring cups) are equipped with a precise, contrasting and clearly visible scale for quick and flawless reading of the water level.\u003cbr\u003e Safety plastic plugs: The pipes are tightly closed with convenient plugs that prevent liquid from leaking during transport, movement or during preparation for work.\u003cbr\u003e High-quality flexible transparent tube: Made of durable material that allows unhindered water flow and clear visibility of air bubbles, which must be removed before measurement.\u003cbr\u003e Versatile professional use: The ideal tool for construction, finishing, masonry, carpentry and assembly work indoors or outdoors.\u003cbr\u003e\u003cbr\u003e How to use a pipe spirit level correctly and accurately?\u003cbr\u003e Using the PRO pipe spirit level is extremely simple, but requires following some basic steps to ensure maximum accuracy in your work:\u003cbr\u003e\u003cbr\u003e Filling the tube with water: Fill the flexible tube with clean water (you can lightly color it with a marker or food coloring for even better visibility). When filling, make sure that no air bubbles remain in the tube, as these can affect the final accuracy of the measurement.\u003cbr\u003e Checking the balance (calibration): Before starting the measurement, place both measuring tubes close together at the same height. The water level in both tubes must align at exactly the same mark on the scale.\u003cbr\u003e Taking the measurement: Place the first measuring tube at the starting (reference) height point. Carry the second measuring tube to the location you want to level. Once the water fluctuation in the tube has completely calmed down, simply mark the height at the new location.\u003cbr\u003e\u003cbr\u003e For a visual demonstration of proper use and practical tricks, watch the video below:\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e Click here to watch a video demonstration of using a pipe spirit level\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e Frequently Asked Questions (FAQ) about the product\u003cbr\u003e How does a pipe spirit level ensure accuracy at a distance of 20 meters?\u003cbr\u003e The PRO pipe spirit level works on the simple but infallible physical law of connected vessels. The liquid in two interconnected vessels always settles at exactly the same height (in the horizontal plane), regardless of the length of the pipe, the distance between them or any obstacles in between. This ensures 100% measurement accuracy without the need for constant calibration or adjustment of the device.\u003cbr\u003e What should I do if air bubbles appear in the pipe during work?\u003cbr\u003e The presence of air bubbles in the pipe can cause deviations in measurements. Before starting work, always make sure that the pipe is completely filled with water without air pockets. If you notice bubbles, gently shake the pipe, tap it on the floor or run water through it again until the bubbles completely disappear from the system.\u003cbr\u003e Can I leave the water in the level stored for a long time?\u003cbr\u003e Although the supplied plastic plugs are designed to reliably prevent liquid spillage during work and transport, we strongly recommend that you pour out the water and dry the hose after finishing work. This will prevent algae, scale or sediment from accumulating inside the hose, which could impair transparency and visibility in your future projects.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e Responsible persons:\u003cbr\u003e DEDRA - Dedra-Exim Sp. z o. o. ul. 3 May St. 8, 05-800 Pruszków, Poland, sklep@dedra.pl (+48)22 738 39 89\u003cbr\u003e Distributor for Slovenia: Haloorodje.si, Online Sales, Rok Groznik sp, Podturn 42, 8350 Dolenjske Toplice, info@haloorodje.si, +38669731944, Slovenia\u003cbr\u003e Product origin: China\u003cbr\u003e\u003cbr\u003e Instructions for using the product:\u003cbr\u003e • Fill the tube with water and remove air bubbles.\u003cbr\u003e • Place the ends of the pipes in the places you want to level.\u003cbr\u003e • Wait for the water to settle.\u003cbr\u003e • Check the height at both ends of the pipe and compare the water level.\u003cbr\u003e\u003cbr\u003e Useful tips for work:\u003cbr\u003e • Suitable for carrying height marks over longer distances.\u003cbr\u003e • The pipe should be free of kinks during measurement.\u003cbr\u003e • For accurate measurement, use clean water.\u003cbr\u003e • Empty and dry the hose after use.\u003cbr\u003e\u003cbr\u003e Warnings:\u003cbr\u003e • Air bubbles can affect the accuracy of the measurement.\u003cbr\u003e • Only use the hose if it is undamaged and free of leaks.\u003cbr\u003e • When working at height, ensure safe use and attachment of the hose.\u003cbr\u003e\u003cbr\u003e\u003ch2\u003eSame summary\u003c\/h2\u003e\u003cp\u003e The PRO 20 m pipe spirit level is suitable for users who perform major leveling on longer surfaces, such as installing fences, installing doors or building work on outdoor structures. Due to its length, it is less convenient for small interior tasks or repairs, where shorter models make more sense. It is important to check before choosing whether your projects are really of this length, as a long pipe spirit level can become less practical in smaller spaces. Despite its robustness, it may not be the best suited for very demanding, professional use, where even higher accuracy and additional features, such as a magnetic base, are crucial.\u003c\/p\u003e\u003cp\u003e \u003cem\u003eRecommendation source: Enaa guides and team experiences.\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003e User view\u003c\/h2\u003e\u003cp\u003e A spirit level with a 20-meter hose is often useful for large domestic projects, such as digging in the yard, landscaping, laying foundations or installing exterior structures. It is usually used by users who have already encountered basic construction procedures or occasionally help with handyman tasks around the house. It is especially convenient in situations where leveling is required over a greater distance, as it allows for accurate level transfer between two distant points.\u003c\/p\u003e\u003cp\u003e \u003ca href=\"https:\/\/www.enaa.com\/znamka\/dedra\"\u003eDedra\u003c\/a\u003e brand products are often recognized for their durability and focus on the practical needs of home craftsmen, which many users appreciate for occasional or more demanding tasks in the garden and around the house.\u003c\/p\u003e\u003ch2\u003e Why buy at Enaa\u003c\/h2\u003e\u003cp\u003e At Enaai, you have quick access to proven tools and accessories from the Spirit Levels category, making it easy to choose the right model for every project. Clear descriptions and reviews help consumers make more confident decisions with clear information.\u003c\/p\u003e\u003ch2\u003e Answers to frequently asked questions\u003c\/h2\u003e\u003ch3\u003e What projects is a 20 m long pipe spirit level suitable for?\u003c\/h3\u003e\u003cp\u003e It is suitable for leveling and transferring height over larger distances, such as erecting fences, foundations, and various building structures outdoors or in larger spaces.\u003c\/p\u003e\u003ch3\u003e Is it also possible to use it indoors?\u003c\/h3\u003e\u003cp\u003e It is possible, but due to its length, a 20 m pipe spirit level is usually not the most convenient for smaller, indoor tasks - shorter models are more useful there.\u003c\/p\u003e\u003ch3\u003e Is there any special preparation or knowledge required to use this model?\u003c\/h3\u003e\u003cp\u003e For basic use, understanding the basics of leveling and ensuring that the tube is properly filled is sufficient. For greater accuracy, it is recommended to work on a clean and flat surface.\u003c\/p\u003e\u003ch3\u003e What is the advantage of a pipe level compared to a classic one?\u003c\/h3\u003e\u003cp\u003e The tubular spirit level allows the level to be transferred over obstacles or over longer distances, which in classic models is usually limited to the length of the tool itself.\u003c\/p\u003e\u003ch3\u003e Is the model also suitable for professional use?\u003c\/h3\u003e\u003cp\u003e It is useful for more demanding home and craft projects, but for professional and precise work, we recommend checking the required tolerances and additional functions according to specific needs.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e\u003cbr \/\u003e\n{\u003cbr \/\u003e\n  \"@context\": \"https:\/\/schema.org\",\u003cbr \/\u003e\n  \"@type\": \"FAQPage\",\u003cbr \/\u003e\n  \"mainEntity\": [\u003cbr \/\u003e\n    {\u003cbr \/\u003e\n      \"@type\": \"Question\",\u003cbr \/\u003e\n      \"name\": \"Za kakšne projekte je primerna cevna vodna libela dolžine 20 m?\",\u003cbr \/\u003e\n      \"acceptedAnswer\": {\u003cbr \/\u003e\n        \"@type\": \"Answer\",\u003cbr \/\u003e\n        \"text\": \"Primerna je za izravnavanje in prenos višine na večjih razdaljah, kot so postavitev ograj, temeljev ter različnih gradbenih konstrukcij zunaj ali v večjih prostorih.\"\u003cbr \/\u003e\n      }\u003cbr \/\u003e\n    },\u003cbr \/\u003e\n    {\u003cbr \/\u003e\n      \"@type\": \"Question\",\u003cbr \/\u003e\n      \"name\": \"Ali je uporaba možna tudi v notranjih prostorih?\",\u003cbr \/\u003e\n      \"acceptedAnswer\": {\u003cbr \/\u003e\n        \"@type\": \"Answer\",\u003cbr \/\u003e\n        \"text\": \"Možna je, vendar zaradi dolžine cevna vodna libela 20 m običajno ni najbolj priročna za manjša, notranja opravila – tam so bolj uporabni krajši modeli.\"\u003cbr \/\u003e\n      }\u003cbr \/\u003e\n    },\u003cbr \/\u003e\n    {\u003cbr \/\u003e\n      \"@type\": \"Question\",\u003cbr \/\u003e\n      \"name\": \"Ali je za uporabo tega modela potrebna posebna priprava ali znanje?\",\u003cbr \/\u003e\n      \"acceptedAnswer\": {\u003cbr \/\u003e\n        \"@type\": \"Answer\",\u003cbr \/\u003e\n        \"text\": \"Za osnovno uporabo zadostuje razumevanje osnov niveliranja in skrb za ustrezno napolnjeno cev. Za večjo natančnost je priporočljivo delo na čisti in ravni površini.\"\u003cbr \/\u003e\n      }\u003cbr \/\u003e\n    },\u003cbr \/\u003e\n    {\u003cbr \/\u003e\n      \"@type\": \"Question\",\u003cbr \/\u003e\n      \"name\": \"Kakšna je prednost cevne libele v primerjavi s klasično?\",\u003cbr \/\u003e\n      \"acceptedAnswer\": {\u003cbr \/\u003e\n        \"@type\": \"Answer\",\u003cbr \/\u003e\n        \"text\": \"Cevna vodna libela omogoča prenos nivoja tudi čez ovire ali na večje razdalje, kar je pri klasičnih modelih običajno omejeno na dolžino orodja samega.\"\u003cbr \/\u003e\n      }\u003cbr \/\u003e\n    },\u003cbr \/\u003e\n    {\u003cbr \/\u003e\n      \"@type\": \"Question\",\u003cbr \/\u003e\n      \"name\": \"Ali je model primeren tudi za profesionalno uporabo?\",\u003cbr \/\u003e\n      \"acceptedAnswer\": {\u003cbr \/\u003e\n        \"@type\": \"Answer\",\u003cbr \/\u003e\n        \"text\": \"Uporabna je za zahtevnejše domače in obrtniške projekte, vendar za profesionalno in precizno delo priporočamo preverjanje zahtevanih toleranc in dodatnih funkcij glede na specifične potrebe.\"\u003cbr \/\u003e\n      }\u003cbr \/\u003e\n    }\u003cbr \/\u003e\n  ]\u003cbr \/\u003e\n}\u003cbr \/\u003e\n\u003c\/script\u003e\u003cp style=\"font-size: 0.9em; color: #666;\"\u003eDescription updated: April 2026\u003c\/p\u003e","brand":"Dedra","offers":[{"title":"Default Title","offer_id":58725682053451,"sku":null,"price":29.35,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/3457\/3643\/files\/pro_cevna_vodna_libela_20m_184mw042.jpg?v=1792318133","url":"https:\/\/enaa.eu\/products\/pro-pipe-spirit-level-20m","provider":"Enaa","version":"1.0","type":"link"}