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Resumen del proyecto Busco un/a profesional con experiencia comprobable en diseño de losa radiante hidrónica para desarrollar el proyecto de calefacción de una vivienda unifamiliar de 300 m² (altura interior 2,5 m) ubicada en Chiloé, Chile. El alcance incluye cálculo térmico detallado, diseño de circuitos, selección de equipos y especificaciones técnicas para instalación por contratista local. Requisitos obligatorios de entrega: Planos en formato AutoCAD (DWG) + PDF. Memoria de cálculo en Excel (XLS/XLSX) con fórmulas y celdas editables. Informe técnico completo en PDF con explicación del diseño, criterios y recomendaciones. Alcance del trabajo Cálculo de cargas térmicas Determinación de pérdidas de calor por recinto según clima local. Definición de temperaturas de diseño y caudales por zona. Desarrollo en Excel, con fórmulas y tablas editables. Diseño de la losa radiante Distribución y trazado de circuitos PEX (diámetro, paso, longitudes). Dimensionamiento y ubicación de colectores (manifolds). Cálculo de caudales y pérdidas de carga. Selección de bombas circuladoras, válvulas y accesorios. Planos en AutoCAD con capas organizadas, acotaciones y simbología. Selección de fuente de calor, comparativa de alternativas (bomba de calor aire-agua, caldera de pellets u otra). Cálculo de potencia necesaria y volumen de acumulación (buffer tank). Esquema hidráulico y control Plano isométrico en AutoCAD. Estrategia de control por zonas y termostatos. Plan de pruebas de estanqueidad y puesta en marcha. Documentación final Planos DWG/PDF con distribución de circuitos y detalles constructivos. Memoria de cálculo Excel con datos y fórmulas visibles. Informe técnico en PDF con explicación del diseño, criterios adoptados, recomendaciones de instalación y mantenimiento (incluyendo instrucciones para la instalacion de los circuitos PEX) Listado de materiales (BoM) con modelos equivalentes y rangos de precio. Entregables Memoria de cálculo en Excel de todo el sistema. Planos completos en AutoCAD (DWG) y PDF. Informe técnico en PDF. Esquema hidráulico en AutoCAD. BoM en Excel. Requisitos del/a freelancer Experiencia en proyectos de losa radiante hidrónica en climas fríos. Manejo avanzado de AutoCAD, Excel y elaboración de informes técnicos en PDF. Portafolio de proyectos anteriores comparables.
Project ID: 39698147
13 proposals
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Active 9 mos ago
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13 freelancers are bidding on average €129 EUR for this job

With over a decade of experience in Engineering and Design, I am confident that my skill set aligns perfectly with what you're looking for. My proficiency in AutoCAD is unrivaled and I'm well-versed in producing detailed technical reports on Excel. I can assure you that the final deliverables will contain all relevant information, from calculations to possible alternatives, to suit your needs moving forward. Climate-specific projects are a definite niche of mine. Having worked on numerous heating projects for cold climates, I understand the crucial importance of thermal loads and heat loss calculations. Such precision is needed especially for large-scale housing projects like yours in Chiloé. My intricate knowledge of manifold placement, pipe diameter/distances along with selective boiler/buffer tanks is second to none. I always strive to exceed expectations; hence on top of providing an exceptional design and solution, you can rely on me to present a comprehensive documentation; from detailed CAD plans with organized layers, coordinated symbols, and dimensioning to an instructional maintenance guide for installing the PEX circuits. To finalize, I assure you that my commitment is reflected in my deliverables; not only will they meet your requirements but also ensure lasting performance of your hydronic radiant system. Let's discuss further and make this project a success!
€120 EUR in 2 days
7.3
7.3

As an engineer with extensive experience in designing complex systems, my specialty lies within the realm of thermal engineering. I have successfully completed numerous similar projects in challenging environments, making me perfectly suited to tackle your hydronic radiant floor heating design in Chiloé, Chile. My adeptness in AutoCAD and Excel paired with my proficiency in creating detailed technical reports ensures that you will receive high-quality and comprehensive deliverables that meet your project requirements. My ability to present complex information clearly and concisely will undeniably benefit your team during the decision-making process, guiding you towards the best alternative for fuel source selection based on comparison and real data. In terms of documentaion, the designs and system layouts are of paramount importance. With meticulous attention to detail, I will provide you with well-organized AutoCAD drawings delivering a clear representation of the circuit distribution and construction details. Your entire project would be backed by an impressive support - an exhaustive Excel calculation spreadsheet for thermal load requirements, managing editable formulas and tables and BoM inclusive of equivalent models with price ranges. Providing a one-stop solution for your report needs in Excel, PDFs-documents that accompany design as a technical clarification or recomendation is mastered domain for me .
€140 EUR in 7 days
4.2
4.2

Hola estoy interesado en su proyecto cuál es el rango de tiempo de entrega?
€140 EUR in 7 days
3.1
3.1

As an engineer with over 10 years of experience in designing and implementing hydronic radiant heating systems, I have a deep understanding of the unique challenges they present, especially in cold climates. I have successfully completed similar projects of this scale and complexity throughout my career, resulting in satisfied clients and comfortable homes. In addition, being well-versed in AutoCAD and Excel, I am fully equipped to comply with your project's technical documentation requirements.
€30 EUR in 1 day
0.0
0.0

Hi There, I am offering a 25% discount on all my engineering and design services. Let’s get to the project. You are looking for the complete design and engineering of a hydronic underfloor heating system for a 300 m² residence, and I have the expertise to deliver a professional, efficient, and cost-effective solution. Your requirements are fully clear to me, and I am applying because I meet all the technical and practical skills you need. With more than 6 years of experience in HVAC systems design, fluid dynamics, and energy-efficient heating solutions, I can create a fully customized layout that ensures optimal heat distribution, low operating costs, and long-term reliability. I will take into account insulation levels, zoning requirements, climate conditions, and energy source integration to provide a complete engineering package ready for installation. I will ensure the design meets both comfort and performance expectations, adhering to industry standards and best practices. The final deliverable will be 100% accurate and installation-ready, with the possibility of future support for modifications or adjustments at no extra cost. Communication will remain open 24/7 to ensure smooth progress. Thanks
€30 EUR in 7 days
0.0
0.0

My name is Muhammad and I am a mechanical engineer specialized in CAD design and solid product development. With my solid skills in AutoCAD, Fusion 360, and experience in detailed engineering, I strongly believe I am the perfect fit for your hydronic radiant flooring project. Having been in the industry for over six years, I have managed numerous complex designs thatchallenges encompassing the same problem this project is out to solve. Moreover, my forte in analyzing mechanical components using Solidworks simulations is a definite advantage while making calculations for thermal loads determinations and hydraulic balancing needed for your project. My past experiences includefriendly climates setups similar with dependable applications of Bomba de calor aire-agua, caldera de pellets , etc. as you seek. Throughout my career, I have developed an excellent command over Excel; henceensuringtransparency by keeping all vital technical data accessible through editable formulas are won't be a problem.
€350 EUR in 7 days
1.2
1.2

As an experienced professional in Civil Engineering and with an advanced skill set in AutoCAD and Excel, I firmly believe that I am the best fit for your project of designing a hydronic radiant floor heating system for a 300 m² dwelling. My portfolio showcases my past work on similar projects, and my expertise in conducting thermal load calculations, heat loss determinations, and developing detailed Excel spreadsheets with visible formulas will ensure that you receive comprehensive deliverables. In addition to my proficiency in AutoCAD and Excel, I also possess an advanced knowledge of elaborating technical reports in PDF format. This proficiency will be critical for providing you with the complete design documentation that you require. Moreover, I'm adept at hydraulic system designing, including sizing and positioning collectors/manifolds as well as choosing appropriate pumps and valves. My comparative analysis skills are an added advantage when it comes to selecting the best heat source suited to your project's needs.
€150 EUR in 3 days
0.0
0.0

Castro, Chile
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