Official Manufacturer Equipment Photography · ALKOTA USA
Official Technical Data Sheet
Download PDF Gas Fired Stationary Continuous Water Heaters
511
511 — Gas Fired Stationary Continuous Water Heaters
Heat Output
(129 kW thermal)
Fuel Type
Electrical Supply
Drive Unit
// ENGINEERING RATIONALE
BUILT FOR SERIOUS OPERATORS.
Alkota 511 is an industrial-grade water heater cleaning system engineered in South Dakota by Alkota and built for the demanding conditions of UK commercial and industrial operators. Delivering high pressure at high flow, it features Alkota's signature heavy-gauge welded chassis and precision-engineered belt-driven triplex ceramic plunger pump.
Built for intensive continuous duty, the Alkota 511 combines high-efficiency heat exchange with industrial-grade mechanical components. Alkota's proprietary coil technology features a hydro-insulated cold-water wrap that protects operators, pre-heats incoming water, and eliminates thermal shock — backed by a 7-year warranty.
// COMPREHENSIVE DATA
Full Technical Specifications
| Thermal Output | 440,000 BTU/hr(129 kW thermal) |
| Electrical Supply | 230V / 1PH / 1-Phase |
| Drive Unit | Electric |
| Heating Fuel | All-Electric / Unheated |
| Fuel Consumption | 1.6 L/hr(0.425 gal/hr) |
| Operating Weight | 181 kg(400 lbs) |
| Dimensions (L×W×H) | 559 × 559 × 1270 mm |
| Chassis / Mobility | Stationary Enclosed Cabinet / Base Mount |
| Pump Architecture | Belt-Driven Triplex Ceramic Plunger Pump |
| Heating Coil System | Schedule 80 |
| Coil Pipe Length | 51 m(168 ft) |
| Duty Rating | Continuous Industrial Duty (6–10 hrs/day) |
| Certifications | CSA Certified |
| Coil Warranty | 7 Years (Hydro-Insulated) |
// MANUFACTURER DETAILED DATA
Gas Burner, Natural AspiratingNG or LP Gas 440000 BTU
Coil Length168 ft
Adjustable ThermostatStandard
Temperature ControlStandard
High Limit Temperature ControlStandard
Flow SwitchStandard
Electronic IgnitionStandard
Exhaust Stack12 in
// APPLICATION SUITABILITY
Primary Industrial Use Cases
Industrial Facility Maintenance
// FACTORY INCLUSIONS
Standard Engineering Features
var hasJetBlogPlaylist = 0;
{"prefetch":[{"source":"document","where":{"and":[{"href_matches":"/*"},{"not":{"href_matches":["/wp-*.php","/wp-admin/*","/wp-content/uploads/*","/wp-content/*","/wp-content/plugins/*","/wp-content/themes/beck/*","/*\\?(.+)"]}},{"not":{"selector_matches":"a[rel~=\"nofollow\"]"}},{"not":{"selector_matches":".no-prefetch, .no-prefetch a"}}]},"eagerness":"conservative"}]}
window.hsFormsOnReady = window.hsFormsOnReady || [];
hbspt.forms.create({
portalId: 4851213,
formId: "306c554d-8ac5-46af-bdba-de716e54a5cc",
target: "#hbspt-form-1789063573000-9162266336",
region: "na1",
const lazyloadBackgrounds = document.querySelectorAll( `.e-con.e-parent:not(.e-lazyloaded)` );
if ( entry.isIntersecting ) {
let lazyloadBackground = entry.target;
if( lazyloadBackground ) {
lazyloadBackground.classList.add( 'e-lazyloaded' );
lazyloadBackgroundObserver.unobserve( entry.target );
}, { rootMargin: '200px 0px 200px 0px' } );
lazyloadBackgroundObserver.observe( lazyloadBackground );
const events = [
'DOMContentLoaded',
'elementor/lazyload/observe',
document.addEventListener( event, lazyloadRunObserver );
} )();
(function () {
var c = document.body.className;
c = c.replace(/woocommerce-no-js/, 'woocommerce-js');
document.body.className = c;
/*# sourceURL=global-styles-inline-css */
var faq_kb_vars = {"ajax_url":"https://alkota.com/wp-admin/admin-ajax.php","nonce":"c9a64b8fcb"};
//# sourceURL=faq-kb-ajax-js-extra
var leadin_wordpress = {"userRole":"visitor","pageType":"page","leadinPluginVersion":"11.3.71"};
//# sourceURL=leadin-script-loader-js-js-extra
jQuery.uiBackCompat = true;
//# sourceURL=jquery-ui-core-js-before
var EAELImageMaskingConfig = {"svg_dir_url":"https://alkota.com/wp-content/plugins/essential-addons-for-elementor-lite/assets/front-end/img/image-masking/svg-shapes/"};
//# sourceURL=elementor-frontend-js-extra
var elementorFrontendConfig = {"environmentMode":{"edit":false,"wpPreview":false,"isScriptDebug":false},"i18n":{"shareOnFacebook":"Share on Facebook","shareOnX":"Share on X","pinIt":"Pin it","download":"Download","downloadImage":"Download image","fullscreen":"Fullscreen","zoom":"Zoom","share":"Share","playVideo":"Play Video","previous":"Previous","next":"Next","close":"Close","a11yCarouselPrevSlideMessage":"Previous slide","a11yCarouselNextSlideMessage":"Next slide","a11yCarouselFirstSlideMessage":"This is the first slide","a11yCarouselLastSlideMessage":"This is the last slide","a11yCarouselPaginationBulletMessage":"Go to slide"},"is_rtl":false,"breakpoints":{"xs":0,"sm":480,"md":768,"lg":1025,"xl":1440,"xxl":1600},"responsive":{"breakpoints":{"mobile":{"label":"Mobile Portrait","value":767,"default_value":767,"direction":"max","is_enabled":true},"mobile_extra":{"label":"Mobile Landscape","value":880,"default_value":880,"direction":"max","is_enabled":false},"tablet":{"label":"Tablet Portrait","value":1024,"default_value":1024,"direction":"max","is_enabled":true},"tablet_extra":{"label":"Tablet Landscape","value":1200,"default_value":1200,"direction":"max","is_enabled":false},"laptop":{"label":"Laptop","value":1366,"default_value":1366,"direction":"max","is_enabled":false},"widescreen":{"label":"Widescreen","value":2400,"default_value":2400,"direction":"min","is_enabled":false}},"hasCustomBreakpoints":false},"version":"4.2.4","is_static":false,"experimentalFeatures":{"e_font_icon_svg":true,"additional_custom_breakpoints":true,"container":true,"e_optimized_markup":true,"e_panel_promotions":true,"theme_builder_v2":true,"nested-elements":true,"global_classes_should_enforce_capabilities":true,"e_variables":true,"e_opt_in_v4_page":true,"e_components":true,"e_interactions":true,"e_widget_creation":true,"import-export-customization":true,"e_pro_atomic_form":true,"e_pro_collection_loop":true,"e_pro_variables":true,"e_pro_interactions":true},"urls":{"assets":"https:\/\/alkota.com\/wp-content\/plugins\/elementor\/assets\/","ajaxurl":"https:\/\/alkota.com\/wp-admin\/admin-ajax.php","uploadUrl":"https:\/\/alkota.com\/wp-content\/uploads"},"nonces":{"floatingButtonsClickTracking":"e92d42f490","atomicFormsSendForm":"225f4eebfa"},"swiperClass":"swiper","settings":{"page":[],"editorPreferences":[]},"kit":{"body_background_background":"classic","active_breakpoints":["viewport_mobile","viewport_tablet"],"global_image_lightbox":"yes","lightbox_enable_counter":"yes","lightbox_enable_fullscreen":"yes","lightbox_enable_zoom":"yes","lightbox_enable_share":"yes","lightbox_title_src":"title","lightbox_description_src":"description","woocommerce_notices_elements":[]},"post":{"id":681,"title":"Stationary%20Continuous%20Water%20Heaters%20%7C%20Alkota","excerpt":"","featuredImage":"https:\/\/alkota.com\/wp-content\/uploads\/2023\/07\/Heaters_Stationary_Gas_Fired_Water_Heater_01_Alkota-1024x1024.png"}};
//# sourceURL=elementor-frontend-js-before
var wc_order_attribution = {"params":{"lifetime":1.0e-5,"session":30,"base64":false,"ajaxurl":"https://alkota.com/wp-admin/admin-ajax.php","prefix":"wc_order_attribution_","allowTracking":true},"fields":{"source_type":"current.typ","referrer":"current_add.rf","utm_campaign":"current.cmp","utm_source":"current.src","utm_medium":"current.mdm","utm_content":"current.cnt","utm_id":"current.id","utm_term":"current.trm","utm_source_platform":"current.plt","utm_creative_format":"current.fmt","utm_marketing_tactic":"current.tct","session_entry":"current_add.ep","session_start_time":"current_add.fd","session_pages":"session.pgs","session_count":"udata.vst","user_agent":"udata.uag"}};
//# sourceURL=wc-order-attribution-js-extra
var dealerMapData = {"apiBase":"https://alkota.com/wp-json/","categorySlugs":[],"version":"1772661480"};
//# sourceURL=dealer-map-js-extra
(function() {
const version = 1772661480;
const storageKey = 'dealerMapCacheVersion';
const stored = window.localStorage.getItem(storageKey);
if (stored === String(version)) return;
window.localStorage.setItem(storageKey, String(version));
} catch (e) {
// Storage might be blocked; continue with cache clearing anyway
if (window.caches && caches.keys) {
if (navigator.serviceWorker && navigator.serviceWorker.getRegistrations) {
navigator.serviceWorker.getRegistrations()
//# sourceURL=dealer-map-js-before
var localize = {"ajaxurl":"https://alkota.com/wp-admin/admin-ajax.php","nonce":"1e5df3c056","i18n":{"added":"Added ","compare":"Compare","loading":"Loading..."},"eael_translate_text":{"required_text":"is a required field","invalid_text":"Invalid","billing_text":"Billing","shipping_text":"Shipping","fg_mfp_counter_text":"of"},"page_permalink":"https://alkota.com/products/water-heaters/water-heaters-stationary-gas-fired-ul-and-csa-certified/","cart_redirectition":"no","cart_page_url":"https://alkota.com/cart/","el_breakpoints":{"mobile":{"label":"Mobile Portrait","value":767,"default_value":767,"direction":"max","is_enabled":true},"mobile_extra":{"label":"Mobile Landscape","value":880,"default_value":880,"direction":"max","is_enabled":false},"tablet":{"label":"Tablet Portrait","value":1024,"default_value":1024,"direction":"max","is_enabled":true},"tablet_extra":{"label":"Tablet Landscape","value":1200,"default_value":1200,"direction":"max","is_enabled":false},"laptop":{"label":"Laptop","value":1366,"default_value":1366,"direction":"max","is_enabled":false},"widescreen":{"label":"Widescreen","value":2400,"default_value":2400,"direction":"min","is_enabled":false}}};
//# sourceURL=eael-general-js-extra
var _wpUtilSettings = {"ajax":{"url":"/wp-admin/admin-ajax.php"}};
//# sourceURL=wp-util-js-extra
wp.i18n.setLocaleData( { 'text direction\u0004ltr': [ 'ltr' ] } );
//# sourceURL=wp-i18n-js-after
var um_common_variables = {"locale":"en_US"};
var um_common_variables = {"locale":"en_US"};
//# sourceURL=um_common-js-extra
var um_frontend_common_variables = [];
//# sourceURL=um_frontend_common-js-extra
var um_scripts = {"max_upload_size":"52428800","nonce":"a4f4625eda"};
//# sourceURL=um_scripts-js-extra
_stq = window._stq || [];
_stq.push([ "view", {"v":"ext","blog":"225388591","post":"681","tz":"-4","srv":"alkota.com","j":"1:16.1.3"} ]);
_stq.push([ "clickTrackerInit", "225388591", "681" ]);
//# sourceURL=jetpack-stats-js-before
var ElementorProFrontendConfig = {"ajaxurl":"https:\/\/alkota.com\/wp-admin\/admin-ajax.php","nonce":"53abbb4319","urls":{"assets":"https:\/\/alkota.com\/wp-content\/plugins\/elementor-pro\/assets\/","rest":"https:\/\/alkota.com\/wp-json\/"},"settings":{"lazy_load_background_images":true},"popup":{"hasPopUps":true},"shareButtonsNetworks":{"facebook":{"title":"Facebook","has_counter":true},"twitter":{"title":"Twitter"},"linkedin":{"title":"LinkedIn","has_counter":true},"pinterest":{"title":"Pinterest","has_counter":true},"reddit":{"title":"Reddit","has_counter":true},"vk":{"title":"VK","has_counter":true},"odnoklassniki":{"title":"OK","has_counter":true},"tumblr":{"title":"Tumblr"},"digg":{"title":"Digg"},"skype":{"title":"Skype"},"stumbleupon":{"title":"StumbleUpon","has_counter":true},"mix":{"title":"Mix"},"telegram":{"title":"Telegram"},"pocket":{"title":"Pocket","has_counter":true},"xing":{"title":"XING","has_counter":true},"whatsapp":{"title":"WhatsApp"},"email":{"title":"Email"},"print":{"title":"Print"},"x-twitter":{"title":"X"},"threads":{"title":"Threads"}},"woocommerce":{"menu_cart":{"cart_page_url":"https:\/\/alkota.com\/cart\/","checkout_page_url":"https:\/\/alkota.com\/checkout\/","fragments_nonce":"1cced3c2b8"}},"facebook_sdk":{"lang":"en_US","app_id":""},"lottie":{"defaultAnimationUrl":"https:\/\/alkota.com\/wp-content\/plugins\/elementor-pro\/modules\/lottie\/assets\/animations\/default.json"}};
//# sourceURL=elementor-pro-frontend-js-before
var JetBlogSettings = {"ajaxurl":"https://alkota.com/products/water-heaters/water-heaters-stationary-gas-fired-ul-and-csa-certified/?nocache=1789063573&jet_blog_ajax=1"};
//# sourceURL=jet-blog-js-extra
var wc_add_to_cart_variation_params = {"wc_ajax_url":"/?wc-ajax=%%endpoint%%","i18n_no_matching_variations_text":"Sorry, no products matched your selection. Please choose a different combination.","i18n_make_a_selection_text":"Please select some product options before adding this product to your cart.","i18n_unavailable_text":"Sorry, this product is unavailable. Please choose a different combination.","i18n_reset_alert_text":"Your selection has been reset. Please select some product options before adding this product to your cart."};
//# sourceURL=wc-add-to-cart-variation-js-extra
var wc_single_product_params = {"i18n_required_rating_text":"Please select a rating","i18n_rating_options":["1 of 5 stars","2 of 5 stars","3 of 5 stars","4 of 5 stars","5 of 5 stars"],"i18n_product_gallery_trigger_text":"View full-screen image gallery","review_rating_required":"yes","flexslider":{"rtl":false,"animation":"slide","smoothHeight":true,"directionNav":false,"controlNav":"thumbnails","slideshow":false,"animationSpeed":500,"animationLoop":false,"allowOneSlide":false},"zoom_enabled":"","zoom_options":[],"photoswipe_enabled":"","photoswipe_options":{"shareEl":false,"closeOnScroll":false,"history":false,"hideAnimationDuration":0,"showAnimationDuration":0},"flexslider_enabled":""};
//# sourceURL=wc-single-product-js-extra
{"baseUrl":"https://s.w.org/images/core/emoji/17.0.2/72x72/","ext":".png","svgUrl":"https://s.w.org/images/core/emoji/17.0.2/svg/","svgExt":".svg","source":{"concatemoji":"https://alkota.com/wp-includes/js/wp-emoji-release.min.js?ver=7.1"}}
/*! This file is auto-generated */
//# sourceURL=https://alkota.com/wp-includes/js/wp-emoji-loader.min.js
if (event.data.type === 'hsFormCallback' && event.data.eventName === 'onFormSubmitted') {
// OPTION A: If you use Google Analytics 4 (GA4) directly (gtag.js)
if (typeof gtag === 'function') {
gtag('event', 'hubspot_form_submission', {
'event_category': 'HubSpot Form',
'event_label': event.data.id, // This grabs the specific Form GUID
'value': 1
// OPTION B: If you use Google Tag Manager (Data Layer)
window.dataLayer = window.dataLayer || [];
window.dataLayer.push({
'event': 'hubspot_form_success',
'form_id': event.data.id
(function() {
window.wcAnalytics = window.wcAnalytics || {};
const wcAnalytics = window.wcAnalytics;
// Set the assets URL for webpack to find the split assets.
wcAnalytics.assets_url = 'https://alkota.com/wp-content/plugins/jetpack/jetpack_vendor/automattic/woocommerce-analytics/src/../build/';
// Set the REST API tracking endpoint URL.
wcAnalytics.trackEndpoint = "https://alkota.com/wp-json/woocommerce-analytics/v1/track";
// Set common properties for all events.
wcAnalytics.commonProps = {"ui":0,"blog_id":225388591,"store_id":"80878b4b-96e8-40ac-b57b-e32b786e3eae","url":"https://alkota.com","woo_version":"11.1.0","wp_version":"7.1","store_admin":0,"device":"desktop","store_currency":"USD","timezone":"America/New_York","is_guest":1};
// Set the event queue.
wcAnalytics.eventQueue = [];
// Features.
wcAnalytics.features = {
ch: false,
sessionTracking: false,
proxy: false,
wcAnalytics.breadcrumbs = ["Products","Water Heaters","Stationary Gas Fired Water Heaters"];
// Page context flags.
wcAnalytics.pages = {
isAccountPage: false,
isCart: false,
if(event.data.type === 'hsFormCallback' && event.data.eventName === 'onFormSubmit') {
window.uetq = window.uetq || [];
window.uetq.push({ 'ec':'getQuote', 'ea':'submit', 'el':'form'});
Factory-Available Options
+Auto Start / Stop Control System
+High-Pressure Chemical Injection Package
+Hose Reel & Swivel Mounting Kit
+Rotary Surface Cleaner Attachment
// TECHNICAL ARCHIVE
Engineering Documentation
Official Alkota Factory Publications
Manufacturer-Verified SpecificationData sourced directly from Alkota USA and cross-referenced with factory documentation. Last verified August 2026.
Manufacturer 
MESS QUEST // EP. 01
Southern Minnesota, USA4:30
Seen in the Real World // Field Proof
Hog Heaven — 2,400-Head Swine Facility Deep Clean
See how extreme industrial cleaning challenges push professional Alkota equipment beyond ordinary pressure washing. The inaugural Mess Quest episode: tackling massive biological muck, encrusted manure, and biosecurity sanitisation across a 2,400-head swine finishing barn.
SECTOR: AGRICULTURECONTAMINANT: Heavy biological manure
// DIRECT ACQUISITION & CONSULTATION
SPECIFY THE 511.
Connect directly with Alkota UK application engineers to verify flow rates, power supplies, wash bay layouts, or trailer integration. We provide direct factory quotations and technical advice.