{"id":4239,"date":"2026-08-23T03:30:09","date_gmt":"2026-08-23T01:30:09","guid":{"rendered":"https:\/\/www.vogueproperties.com\/blog\/mallorca-finca-septic-tank-system-explained\/"},"modified":"2026-08-23T03:30:09","modified_gmt":"2026-08-23T01:30:09","slug":"mallorca-finca-septic-tank-system-explained","status":"publish","type":"post","link":"https:\/\/www.vogueproperties.com\/blog\/mallorca-finca-septic-tank-system-explained\/","title":{"rendered":"Mallorca finca septic tank system explained for buyers"},"content":{"rendered":"<\/p>\n<p>A septic system, or <em>fosa s\u00e9ptica<\/em>, is a decentralised wastewater setup for any finca not connected to the mains sewer network. It treats household waste on site rather than sending it to a municipal plant, and on Mallorca, the essential legal reality is this: almost every finca needs an authorised autonomous treatment system, backed by a technical project and the right permits, before it can legally operate.<\/p>\n<p>That single fact catches out more finca buyers than any other technical detail on the island. A charming stone farmhouse with sea glimpses and old olive trees can still come with an unlicensed cesspit that no bank, insurer, or future buyer will accept without a costly retrofit.<\/p>\n<p>Before you sign anything or start digging, take two immediate steps:<\/p>\n<ul>\n<li>Arrange a site assessment with a qualified technician to test soil, groundwater, and access.<\/li>\n<li>Contact the local town hall to confirm which discharge and treatment options are permitted on that specific plot.<\/li>\n<\/ul>\n<p>Everything else, system type, cost, timeline, follows from those two conversations.<\/p>\n<h2 id=\"key-takeaways\">Key Takeaways<\/h2>\n<p>A legally compliant, correctly sized septic system protects both your daily comfort on a finca and the property\u2019s future resale value.<\/p>\n<table>\n<thead>\n<tr>\n<th>Point<\/th>\n<th>Details<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Permits come first<\/td>\n<td>Contact the town hall and hydrographic authority before commissioning any physical works.<\/td>\n<\/tr>\n<tr>\n<td>Match system to occupancy<\/td>\n<td>Full-time fincas suit oxidation-total systems; occasional-use properties can often manage with a percolator setup.<\/td>\n<\/tr>\n<tr>\n<td>Site testing is non-negotiable<\/td>\n<td>Percolation tests and groundwater checks determine whether infiltration is even possible.<\/td>\n<\/tr>\n<tr>\n<td>Budget beyond the tank<\/td>\n<td>Costs range roughly from \u20ac1,500 for a basic prefabricated septic to \u20ac7,000 for oxidation-total, plus permit fees.<\/td>\n<\/tr>\n<tr>\n<td>Documentation protects resale<\/td>\n<td>Request the technical project, licences, and installation certificate before buying any finca.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 id=\"table-of-contents\">Table of Contents<\/h2>\n<ul>\n<li><a href=\"#how-does-a-septic-tank-system-work-on-a-finca\">How does a septic tank system work on a finca?<\/a><\/li>\n<li><a href=\"#which-type-of-septic-system-suits-a-mallorcan-finca\">Which type of septic system suits a Mallorcan finca?<\/a><\/li>\n<li><a href=\"#what-legal-permits-does-a-finca-septic-system-need\">What legal permits does a finca septic system need?<\/a><\/li>\n<li><a href=\"#what-does-a-site-assessment-for-a-septic-system-involve\">What does a site assessment for a septic system involve?<\/a><\/li>\n<li><a href=\"#what-does-installing-a-septic-system-cost-and-how-long-does-it-take\">What does installing a septic system cost and how long does it take?<\/a><\/li>\n<li><a href=\"#how-do-you-maintain-a-finca-septic-system\">How do you maintain a finca septic system?<\/a><\/li>\n<li><a href=\"#how-do-you-choose-and-vet-a-septic-tank-installer\">How do you choose and vet a septic tank installer?<\/a><\/li>\n<li><a href=\"#what-should-finca-buyers-check-before-purchasing\">What should finca buyers check before purchasing?<\/a><\/li>\n<li><a href=\"#ready-to-view-fincas-with-compliant-systems\">Ready to view fincas with compliant systems?<\/a><\/li>\n<li><a href=\"#a-buyers-honest-view-on-finca-wastewater-systems\">A buyer\u2019s honest view on finca wastewater systems<\/a><\/li>\n<li><a href=\"#sources\">Sources<\/a><\/li>\n<li><a href=\"#faq\">FAQ<\/a><\/li>\n<\/ul>\n<h2 id=\"how-does-a-septic-tank-system-work-on-a-finca\">How does a septic tank system work on a finca?<\/h2>\n<p>Every wastewater system on a rural property, however sophisticated, follows the same basic logic: separate solids from liquids, break down what you can biologically, and release only clean effluent back into the environment. What varies between a basic tank and a full treatment plant is how thoroughly each stage happens.<\/p>\n<ol>\n<li><strong>Primary treatment.<\/strong> Wastewater enters a sealed tank, usually with two chambers, where solids settle to the bottom and grease floats to the top. Anaerobic bacteria (working without oxygen) slowly break down the sludge. This stage alone reduces solids but leaves the liquid effluent still heavily contaminated.<\/li>\n<li><strong>Secondary or aerobic treatment.<\/strong> Water leaving the tank passes through a percolator, biological filter, or an aerobic reactor that injects oxygen into the mix. Balearic technical guidance, known as the PHIB, groups equipment into pre-treatment devices, compact treatment units such as Imhoff tanks or oxidation-total systems, and natural treatment systems, each offering a different level of purification.<\/li>\n<li><strong>Final disposal.<\/strong> Treated effluent needs somewhere to go: an infiltration trench, a designated green area where soil absorbs and filters it further, or, where the ground cannot take it, a sealed tank emptied periodically by tanker. Which option you get depends entirely on soil type, groundwater depth, and how close you sit to a well or watercourse.<\/li>\n<\/ol>\n<p>For a finca owner, this chain has practical consequences beyond the plumbing diagram. A more thorough treatment stage generally means a bigger footprint and, for aerobic systems, a permanent electricity connection to run the blower or compressor. Skimp on primary treatment and you invite odour problems and faster sludge build-up. Skip proper infiltration design and you risk effluent pooling on the surface after heavy fassinada rains, one of the most common complaints from rural owners who inherited an old, undersized tank. Get the balance right at the design stage, and the system should run quietly in the background for years.<\/p>\n<h2 id=\"which-type-of-septic-system-suits-a-mallorcan-finca\">Which type of septic system suits a Mallorcan finca?<\/h2>\n<p>Not every finca needs the same setup, and matching the system to how you actually use the property matters more than chasing the most expensive option available.<\/p>\n<ul>\n<li><strong>Traditional two-chamber septic tank.<\/strong> This handles primary treatment only: settling and anaerobic digestion, nothing more. It is the cheapest option and can suit a lightly used holiday property, but the effluent it produces is not clean enough for direct infiltration in many locations, and regulators increasingly expect something more.<\/li>\n<li><strong>Septic tank with percolator or biological filter.<\/strong> Adding a filtration stage after the tank improves effluent quality at a moderate extra cost. This middle-ground option works well for fincas used regularly but not permanently, where a full aerobic plant would be overkill.<\/li>\n<li><strong>Depuradora de oxidaci\u00f3n total (complete oxidation).<\/strong> This aerobic system delivers the highest effluent quality of the three and produces less sludge overall, which means fewer emptying visits over time. Local installers increasingly <a href=\"https:\/\/solintexbalear.com\/fosas-septicas-mallorca\/\" rel=\"nofollow noopener noreferrer\" target=\"_blank\">recommend oxidation-total units for fincas occupied year-round<\/a>, precisely because they handle the variable, day-to-day load of full-time family life better than a passive tank. The trade-off is a reliable electrical supply and slightly higher upfront cost.<\/li>\n<li><strong>Sealed storage with periodic emptying.<\/strong> Where infiltration is forbidden, perhaps because you sit inside a water protection zone or the soil is too dense or too permeable, a sealed tank with no discharge at all may be the only legal route. It costs less to install but more to run, since a tanker must come and empty it on a schedule.<\/li>\n<\/ul>\n<p><strong>Pro Tip:<\/strong> <em>Don\u2019t choose a system based on what your neighbour installed twenty years ago. Rules have tightened, and what passed inspection then may no longer meet current PHIB performance standards for a resale or new build.<\/em><\/p>\n<p>As a rough guide: a two-bedroom holiday finca used a few months a year can often manage with a septic tank and percolator. A family home occupied full time, or a finca with a guest annexe, usually justifies the extra cost of an oxidation-total system given the steadier volume and quality of wastewater it must handle.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/csuxjmfbwmkxiegfpljm.supabase.co\/storage\/v1\/object\/public\/blog-images\/organization-30761\/1787245903502_Mallorca-finca-aerobic-wastewater-unit-outdoors.jpeg\" alt=\"Mallorca finca aerobic wastewater unit outdoors\"><\/p>\n<h2 id=\"what-legal-permits-does-a-finca-septic-system-need\">What legal permits does a finca septic system need?<\/h2>\n<p>This is the section that catches out buyers who assume a septic tank is a straightforward DIY job. It is not, and treating it as one is the single most expensive mistake you can make on a rural property here.<\/p>\n<p>The PHIB, the Balearic Islands\u2019 hydrological plan, sets out which categories of autonomous treatment systems are permitted, the minimum performance those systems must achieve, and the documentation you need to prove compliance. Equipment must generally carry CE marking or equivalent homologation, and installations need a formal technical project prepared by a qualified professional.<\/p>\n<p>Beyond the PHIB itself, expect to deal with several separate authorisations, not one single form:<\/p>\n<ul>\n<li>A <strong>technical project<\/strong>, drawn up by an engineer or qualified technician, describing the system, its sizing, and its siting.<\/li>\n<li>A <strong>licencia de obras<\/strong> or a simpler municipal communication, depending on the scale of works and your town hall\u2019s own procedure.<\/li>\n<li>An <strong>autorizaci\u00f3n de vertido<\/strong> (discharge authorisation) from the relevant hydrographic authority, required whenever effluent is released to ground or a watercourse rather than stored in a sealed tank.<\/li>\n<li>A <strong>health or environmental report<\/strong>, in some municipalities, confirming the system meets sanitary standards.<\/li>\n<li>An <strong>installation certificate<\/strong>, issued by the technician once the system is built and tested, proving it matches the approved project.<\/li>\n<\/ul>\n<p>National reporting on Spanish rules confirms this pattern holds across the country: <a href=\"https:\/\/www.thelocal.es\/20250502\/what-are-the-rules-for-having-a-septic-tank-in-spain\" rel=\"nofollow noopener noreferrer\" target=\"_blank\">permits typically include a building licence or communication plus a discharge permit from the hydrographic confederation<\/a>, and some municipalities go further and ban infiltration outright, insisting on sealed tanks emptied on a fixed schedule instead.<\/p>\n<p>Siting rules add another layer of constraint. Systems must sit a minimum distance from wells, from neighbouring buildings, and from any watercourse, and where infiltration is allowed, a green area of a certain size is typically required to absorb the treated effluent safely.<\/p>\n<p><strong>The single most useful fact in this entire process:<\/strong> permitting, not construction, is the stage most likely to delay your project, so contact your town hall and the hydrographic authority before you commission any physical works, not after.<\/p>\n<p>Operate without the right authorisations and you risk fines, an order to remove or rebuild the system, and, further down the line, real friction when you try to sell. A finca with an undocumented septic setup is a finca that spooks cautious buyers and their lawyers.<\/p>\n<h2 id=\"what-does-a-site-assessment-for-a-septic-system-involve\">What does a site assessment for a septic system involve?<\/h2>\n<p>No responsible installer should quote you a price without first testing the ground your system will sit in, and if one offers to, treat that as a warning sign rather than good value.<\/p>\n<ol>\n<li><strong>Percolation test.<\/strong> A technician digs a test hole and measures how quickly water drains through the soil. Fast-draining sandy soil behaves very differently to dense clay, and the result decides whether infiltration is realistic at all.<\/li>\n<li><strong>Groundwater depth measurement.<\/strong> If the water table sits close to the surface, infiltration risks contaminating drinking water sources nearby, and the design must shift towards sealed storage or a higher treatment standard before release.<\/li>\n<li><strong>Soil porosity and terrain slope checks.<\/strong> Beyond drainage speed, the technician assesses whether the ground can physically support a trench or green area, and whether slope affects excavation, access for machinery, and long-term stability of the installation.<\/li>\n<li><strong>Occupancy and seasonal load calculation.<\/strong> A finca used by two people for six weeks a year has a very different design requirement to one housing a family of five year round, guest annexe included. Installers work in terms of \u201cinhabitants equivalent\u201d to size the tank correctly, and getting this number wrong is a common reason older systems fail under everyday use.<\/li>\n<li><strong>Hydrogeological assessment where needed.<\/strong> Sites near protected water sources, in karst limestone terrain, or within a designated aquifer protection zone often trigger a requirement for additional treatment, such as denitrification, or a full hydrogeological report before any permit is granted.<\/li>\n<\/ol>\n<p>Site-specific soil analysis genuinely is the starting point for every serious installation on the island, not a box to tick after the fact. Local installers are explicit that skipping this step is the most common cause of system failure further down the line.<\/p>\n<h2 id=\"what-does-installing-a-septic-system-cost-and-how-long-does-it-take\">What does installing a septic system cost and how long does it take?<\/h2>\n<p>A proper installation follows a fairly predictable sequence: site survey, technical project, permit applications, excavation and civil works, equipment installation, electrical connection where needed, commissioning, and finally the installation certificate that proves everything meets the approved design.<\/p>\n<p>A thorough written quote should itemise, at minimum:<\/p>\n<ul>\n<li>The tank or treatment unit itself, including make, model, and CE marking reference.<\/li>\n<li>Civil works: excavation, groundworks, pipework, and any infiltration trench or green area construction.<\/li>\n<li>Electrical connection costs, where the system requires a pump, blower, or compressor.<\/li>\n<li>Documentation fees covering the technical project and permit applications.<\/li>\n<li>Warranty terms on both equipment and workmanship.<\/li>\n<\/ul>\n<p>On price, expect real variation depending on terrain and access, but indicative bands from local suppliers give a useful starting point. A prefabricated septic installation typically runs between \u20ac1,500 and \u20ac3,000, while a depuradora de oxidaci\u00f3n total sits higher, roughly \u20ac3,500 to \u20ac7,000, reflecting the more complex equipment and electrical work involved. Emptying and cleaning an existing tank generally costs \u20ac150 to \u20ac350 per visit. Steep terrain, poor vehicle access, or rocky ground can push any of these figures upward, sometimes considerably.<\/p>\n<p>On timing, physical installation for a straightforward finca typically takes anywhere from a few days to a couple of weeks once work actually begins. The permit process, however, sits entirely outside the contractor\u2019s control and can add weeks or months depending on your municipality\u2019s workload, so build that separately into your overall project timeline rather than assuming installers can start the moment you sign a contract.<\/p>\n<h2 id=\"how-do-you-maintain-a-finca-septic-system\">How do you maintain a finca septic system?<\/h2>\n<p>Most tanks need emptying roughly every one to three years, though usage intensity, tank size, and system type all shift that interval. A holiday finca used sparingly might stretch further between visits; a full-time family home with a smaller tank will need attention more often.<\/p>\n<p>Protect the system\u2019s bacterial balance with a few consistent habits:<\/p>\n<ul>\n<li>Avoid pouring bleach, strong disinfectants, cooking oil, or paint down any drain connected to the system.<\/li>\n<li>Never flush wet wipes, nappies, or sanitary products, even ones labelled \u201cflushable\u201d.<\/li>\n<li>Space out laundry loads across the week rather than running several machines back to back, which can overload the tank\u2019s processing capacity.<\/li>\n<\/ul>\n<p>Watch for slow-draining sinks, gurgling pipes, damp or foul-smelling patches near the tank or infiltration area, and unusually lush grass over the drainage field. Any of these signal it is time to call a professional rather than wait. A proper <a href=\"https:\/\/truecleanjetting.com\/blog\" target=\"_blank\" rel=\"noopener\">emptying and service visit<\/a> should include tank pumping, a check of filters and percolator media, and a look at pipework for early signs of blockage or root intrusion.<\/p>\n<h2 id=\"how-do-you-choose-and-vet-a-septic-tank-installer\">How do you choose and vet a septic tank installer?<\/h2>\n<p>Quotes for the same job can vary enormously on Mallorca, and price alone tells you almost nothing about quality or compliance. Work through a short checklist before signing anything.<\/p>\n<ol>\n<li><strong>Confirm the equipment carries CE marking or equivalent homologation<\/strong>, and ask to see it in writing rather than taking a verbal assurance.<\/li>\n<li><strong>Ask who prepares the technical project<\/strong> and whether that person is a qualified, insured technician with experience specifically on Mallorcan fincas, where soil and access conditions differ from mainland projects.<\/li>\n<li><strong>Request references from completed rural installations<\/strong>, ideally ones you can ask about directly rather than a generic company brochure.<\/li>\n<li><strong>Clarify who submits the permit documentation<\/strong>, the installer or you, and confirm this in writing before work starts.<\/li>\n<li><strong>Ask about maintenance packages and warranty terms<\/strong> on both the equipment and the civil works.<\/li>\n<li><strong>Insist on a formal installation certificate<\/strong> once the system is commissioned, since this document proves the build matches the approved project and you will need it for future sale.<\/li>\n<\/ol>\n<p><strong>Pro Tip:<\/strong> <em>If an installer offers a price well below others without asking a single question about soil, groundwater, or occupancy, walk away. A genuine quote cannot exist before a site assessment.<\/em><\/p>\n<p>Treat reluctance to produce certifications, or vague answers about who handles the permit application, as a clear red flag rather than a minor inconvenience.<\/p>\n<h2 id=\"what-should-finca-buyers-check-before-purchasing\">What should finca buyers check before purchasing?<\/h2>\n<p>Buying a finca with an existing septic system means inheriting whatever compliance history comes with it, good or bad. Before completing a purchase, request from the seller:<\/p>\n<ul>\n<li>The original technical project for the system.<\/li>\n<li>Copies of every licence and authorisation, including the discharge permit where infiltration is used.<\/li>\n<li>The installation certificate confirming the build matches the approved design.<\/li>\n<li>Recent emptying receipts and any maintenance records.<\/li>\n<\/ul>\n<p>A well-documented, correctly dimensioned system tends to smooth the sale process and support the property\u2019s value, while missing paperwork or an undersized tank can slow negotiations or trigger costly remediation demands from a buyer\u2019s lawyer. It can also affect the energy certification process, since assessors increasingly note wastewater compliance during their inspection.<\/p>\n<p>Vogue Properties Mallorca reviews this documentation as standard practice when guiding international buyers through a finca purchase, and can introduce reputable local installers where a system needs upgrading or legalising before completion. Our <a href=\"https:\/\/vogueproperties.com\/purchase-checklist\" target=\"_blank\" rel=\"noopener\">purchase checklist<\/a> covers this alongside the other due diligence steps a rural property demands.<\/p>\n<h2 id=\"ready-to-view-fincas-with-compliant-systems\">Ready to view fincas with compliant systems?<\/h2>\n<p>Mallorca\u2019s rural property market rewards buyers who do their homework, and a septic system is exactly the kind of detail that separates a smooth purchase from a stressful one. Vogue Properties Mallorca works exclusively with international buyers seeking fincas, villas, and country homes across the island, and part of that service means flagging wastewater compliance early, not after you have fallen in love with a property. If you are weighing up rural locations, browse our current <a href=\"https:\/\/vogueproperties.com\/en\/properties-for-sale\" target=\"_blank\" rel=\"noopener\">properties for sale in Mallorca<\/a> or get in touch to discuss which areas and finca types suit how you actually plan to use the property, seasonally or full time.<\/p>\n<h2 id=\"a-buyers-honest-view-on-finca-wastewater-systems\">A buyer\u2019s honest view on finca wastewater systems<\/h2>\n<p>The conventional advice on this topic focuses almost entirely on system type, tank versus depuradora, cost per unit, which misses what actually determines whether a finca purchase goes smoothly: the paperwork trail behind whatever system is already installed.<\/p>\n<p>I have seen buyers fixate on choosing the \u201cbest\u201d technology while ignoring that the existing tank on their target property has no technical project, no discharge authorisation, and no installation certificate at all. That gap costs far more to fix retrospectively than it would have cost to build correctly from the start, and it can stall a sale for months while lawyers chase down documentation that may simply not exist.<\/p>\n<p>If you are buying rather than building, prioritise the paper trail over the equipment. A modest septic tank with full, legitimate documentation beats an impressive oxidation-total plant with none. Ask for the certificate before you ask about the brand of pump.<\/p>\n<h2 id=\"sources\">Sources<\/h2>\n<ul>\n<li><a href=\"https:\/\/solintexbalear.com\/fosas-septicas-mallorca\/\" rel=\"nofollow noopener noreferrer\" target=\"_blank\">Instalaci\u00f3n de Fosas S\u00e9pticas en Mallorca | Solintex Balear<\/a><\/li>\n<li><a href=\"https:\/\/www.thelocal.es\/20250502\/what-are-the-rules-for-having-a-septic-tank-in-spain\" rel=\"nofollow noopener noreferrer\" target=\"_blank\">What are the rules for having a septic tank in Spain? | The Local<\/a><\/li>\n<\/ul>\n<h2 id=\"faq\">FAQ<\/h2>\n<h3 id=\"how-does-a-septic-tank-work-in-spain\">How does a septic tank work in Spain?<\/h3>\n<p>Wastewater enters a sealed tank where solids settle and anaerobic bacteria break them down, then the liquid passes to secondary treatment (a percolator or aerobic unit) before release into an approved infiltration area or sealed storage, depending on local rules.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/csuxjmfbwmkxiegfpljm.supabase.co\/storage\/v1\/object\/public\/blog-images\/organization-30761\/1787245907913_Diagram-of-septic-tank-wastewater-treatment-process.jpeg\" alt=\"Diagram of septic tank wastewater treatment process\"><\/p>\n<h3 id=\"what-happens-when-a-septic-tank-on-a-finca-is-full\">What happens when a septic tank on a finca is full?<\/h3>\n<p>Once solids build up beyond the tank\u2019s capacity, wastewater backs up, causing slow drains, gurgling pipes, and eventually sewage surfacing near the tank or drainage field; a professional emptying visit clears the sludge and restores normal function.<\/p>\n<h3 id=\"how-much-does-it-cost-to-empty-a-septic-tank-in-spain\">How much does it cost to empty a septic tank in Spain?<\/h3>\n<p>A typical emptying and cleaning visit costs between \u20ac150 and \u20ac350, though price varies with tank size, sludge volume, and how accessible the property is for the tanker.<\/p>\n<h3 id=\"how-many-loads-of-laundry-a-day-can-a-septic-system-handle\">How many loads of laundry a day can a septic system handle?<\/h3>\n<p>There\u2019s no fixed universal number, since it depends on tank size and occupancy, but spacing loads across the week rather than running several in a row protects the system\u2019s bacterial balance and reduces the risk of overloading it.<\/p>\n<h3 id=\"do-all-fincas-in-mallorca-need-a-permit-for-their-septic-system\">Do all fincas in Mallorca need a permit for their septic system?<\/h3>\n<p>Almost all do. The PHIB requires authorised autonomous treatment systems for properties without mains sewer access, alongside a technical project, and in most cases a discharge authorisation from the hydrographic authority.<\/p>\n<h2 id=\"recommended\">Recommended<\/h2>\n<ul>\n<li><a href=\"https:\/\/vogueproperties.com\/blog\/finca-swimming-pool-planning-in-mallorca-2026-guide\" target=\"_blank\" rel=\"noopener\">Finca swimming pool planning in Mallorca: 2026 guide<\/a><\/li>\n<li><a href=\"https:\/\/vogueproperties.com\/purchase-checklist\" target=\"_blank\" rel=\"noopener\">Purchase checklist<\/a><\/li>\n<li><a href=\"https:\/\/vogueproperties.com\/blog\/finca-guest-house-conversion-mallorca-explained\" target=\"_blank\" rel=\"noopener\">Finca guest house conversion in Mallorca explained<\/a><\/li>\n<li><a href=\"https:\/\/vogueproperties.com\/blog\/mallorca-garden-water-usage-regulations\" target=\"_blank\" rel=\"noopener\">Mallorca garden water usage regulations: owner\u2019s guide<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Learn how a Mallorca finca septic tank system works and the critical steps to take before purchasing your dream property.<\/p>\n\t\t<div class=\"more-link-holder\">\n\t\t\t<a class=\"more-link\" href=\"https:\/\/www.vogueproperties.com\/blog\/mallorca-finca-septic-tank-system-explained\/\"><span class=\"more-link-span\">read<\/span><svg version=\"1.1\" class=\"mauer-narrator-svg-arrow\" xmlns:cc=\"http:\/\/creativecommons.org\/ns#\" xmlns:inkscape=\"http:\/\/www.inkscape.org\/namespaces\/inkscape\" xmlns:sodipodi=\"http:\/\/sodipodi.sourceforge.net\/DTD\/sodipodi-0.dtd\" xmlns:rdf=\"http:\/\/www.w3.org\/1999\/02\/22-rdf-syntax-ns#\" xmlns:svg=\"http:\/\/www.w3.org\/2000\/svg\" xmlns:dc=\"http:\/\/purl.org\/dc\/elements\/1.1\/\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" x=\"0px\" y=\"0px\" viewBox=\"-255 334 62 36\" style=\"enable-background:new -255 334 62 36;\" 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