From site preparation to being ready for guests in a record time of 120 days.
Eliminate contractor delays with precisely engineered off-site construction.
We take care of all the bureaucratic procedures, you collect the ROI.
Our team of experts will guide you through every part of the process.
Optimize your portfolio with the most scalable residential model.
Experts in extreme climates.
The evolution of the real estate sector:
Traditional masonry vs. KEU Engineering
Traditional masonry
- 12 to 24 months (subject to weather conditions and delays).
- Uncertain bureaucratic process at the local permit office.
- Dependence on contractors and a shortage of workers.
- Weather resistance varies depending on the quality of the mixture and supervision.
- High maintenance (cracks, leaks and constant painting).
- Open budgets that always increase.
KEU Engineering
- 120 days guaranteed from start to finish.
- Local permitting experts streamline the entire process.
- Factory precision: Zero stress with external contractors.
- It withstands the most extreme climates, snow, high temperatures, strong winds and rain.
- 0% Maintenance: Saltpeter resistant materials.
- Fixed and predictable investment: No hidden surprises
Our models
SUCCESS STORY WITH KEU
Puerto rico
11 KEU LITTLE
INFRASTRUCTURE
$330.000
– FOUNDATION
– ELECTRICITY
– WATER
– SEPTIC TANK
LAND
$330.000
KEU LITTLE
$1.430.000
TOTAL INVESTMENT
$2.060.000
OCCUPATION
80%
292/365
PRICE PER NIGHT
$350
per unit
ANNUAL RETURN
$1.124.000
PERFORMANCE
54.6%
CASO DE ÉXITO CON KEU
Puerto rico
11 KEU LITTLE
INFRASTRUCTURE
16.02%
330.000$
APPROXIMATE PRICE
– FOUNDATION
– ELECTRICITY
– WATER
– SEPTIC TANK
KEU UNITS
69.42%
1.430.000$
11
KEU LITTLE
ESSENTIAL
LAND
14.6%
300.000$
TOTAL INVESTMENT
$2.060.000
OCCUPANCY (days)
292/365
PRICE PER NIGHT
Each unit
80%
350$
OCCUPANCY (days)
292/365
PRICE PER NIGHT
Each unit
80%
350$
RETURN IN ONE YEAR
$1.124.000
BENEFIT
54.6%
Calculate your ROI
Project your estimated earnings from temporary rentals
$ 0.00
$ 0.00
PROVEN PROFITABILITY
case studies
Case 1:
You have your own land
In this case, we handle the feasibility if you have your own land with space for:
INFRASTRUCTURE
13.33%
40.000$
– FOUNDATION
– ELECTRICITY
– WATER
– SEPTIC TANK
KEU UNITS
86.67%
260.000$
KEU UNITS
2
KEU LITTLE
ESSENTIAL
TOTAL INVESTMENT
$300.000
OCCUPATION
80%
292/365
PRICE PER NIGHT
$300
each unit
ANNUAL RETURN
$175.200
PERFORMANCE
58.4%
Case 2:
Does not yet have the land
Here we handle the feasibility in case you don't have land and have to buy it.
INFRASTRUCTURE
10%
40.000$
– FOUNDATION
– ELECTRICITY
– WATER
– SEPTIC TANK
KEU UNITS
65%
260.000$
LAND
25%
260.000$
approximate price
TOTAL INVESTMENT
$300.000
OCCUPATION
80%
292/365
PRICE PER NIGHT
$300
per unit
ANNUAL RETURN
$175.200
PERFORMANCE
43.8%
PROVEN PROFITABILITY
case studies
Case 1:
You have your own land
In this case, we handle the feasibility if you have your own land with space for:
2 KEU LITTLE
INFRASTRUCTURE
13.33%
40.000$
– FOUNDATION
– ELECTRICITY
– WATER
– SEPTIC TANK
KEU UNITS
86.67%
260.000$
02
KEU LITTLE
ESSENTIAL
OCCUPANCY (days)
292/365
PRICE PER NIGHT
Each unit
80%
300$
RETURN IN ONE YEAR
$175.200
BENEFIT
58.4%
Case 2:
Does not yet have the land
Here we handle the feasibility in case you don't have land and have to buy it.
INFRASTRUCTURE
10%
40.000$
– FOUNDATION
– ELECTRICITY
– WATER
– SEPTIC TANK
KEU UNITS
65%
260.000$
02
KEU LITTLE
ESSENTIAL
LAND
25%
260.000$
APPROXIMATE PRICE
– FOUNDATION
– ELECTRICITY
– WATER
– SEPTIC TANK
OCCUPANCY (days)
292/365
PRICE PER NIGHT
Each unit
80%
300$
RETURN IN ONE YEAR
$175.200
BENEFIT
43.8%
LANDSCAPING
Every KEU project begins with the land where it will be built.
The land and the architecture are conceived together, in a process where everything is adjusted to achieve a functional and aesthetic balance.
The KEU team also contributes to the design of the surroundings: vegetation, pathways, shaded areas and outdoor spaces are planned in harmony with the house, so that the interior and exterior are integrated from the beginning.
Eventually, even before construction begins.
3D visualization allows you to explore the project as if it were finished: understand its scale, study the solar orientation and make adjustments.
DURABILITY
AND
MAINTENANCE
The KEU’s metal structure features a highly durable industrial paint system, specifically designed to withstand demanding environments. In exposed areas, an average thickness of 400 to 500 microns is achieved, equivalent to that used in infrastructure such as bridges or marine structures, guaranteeing exceptional protection against corrosion and atmospheric agents.
The aluminum profiles of the facade and exterior joinery offer exceptional durability thanks to the inherent nature of the material, which is resistant to oxidation and requires no additional treatments. Lacquered or anodized aluminum remains unchanged with minimal maintenance; periodic cleaning with water and neutral soap is sufficient.
The exterior glazing consists of double-glazed safety glass, sealed and treated to withstand thermal changes, impacts, and adverse weather conditions. Its durability is very high and requires no structural maintenance beyond routine surface cleaning. Because the glass is treated, it maintains its optical and mechanical properties for decades.
PAINT
ALUMINUM
GLASSES
RENOVATION
PLAN
1. Fitlock System: Easily Replaceable Panels
Thanks to the Fitlock system, interior wall panels can be replaced quickly and accurately if damaged.
2. Window Sealing and Maintenance
The silicone perimeter seals around windows are essential to prevent leaks and maintain efficient insulation. Over time, especially in humid climates or with high sun exposure, they can deteriorate.
3. Structural Maintenance and Painting of the Underside
90% of the KEU’s structure is protected by sandwich panels, reducing its direct exposure to the environment. However, the underside requires a visual inspection every two years.
4. Roof Cleaning and Inspection
KEU’s roof is protected with a double bituminous membrane, a robust and durable system against leaks.
An annual inspection is recommended to remove accumulated leaves, branches, or dirt, and to ensure the proper functioning of gutters and drains.
5. Furniture replacement (every 5 years)
With intensive use as tourist accommodation, items such as sofas, mattresses and textiles tend to wear out over time.
To maintain a good user experience and positive reviews, it is recommended to replace this furniture approximately every 5 years.
THERMAL
INSULATION
FACADE (TWO LAYERS)
The facade combines a sandwich panel with a polyurethane core (4 cm) and an additional inner layer of EPS (expanded polystyrene) (4 cm), achieving a total thermal resistance of R-22 (h·ft²·°F/BTU).
ROOF
Made with a polyurethane sandwich panel approximately 20 cm thick, it offers a total thermal resistance of R-54, guaranteeing excellent protection against heat gain in warm climates.
FLOOR
Insulated with XPS (extruded polystyrene), with a standard thickness of 5 cm and an estimated thermal resistance of R-10, which prevents heat loss to the floor.
JOINERY
Aluminum profiles with thermal break prevent condensation and improve overall energy efficiency. The joints are sealed to ensure airtightness and continuous insulation.
GLASS
Double glazing with argon gas and low-emissivity coating, with a U-value of less than 1.3 W/m²·K. Offers high thermal resistance and acoustic comfort in any climate.
PLUG & PLAY
All KEU units are designed with a plug & play system.
This means that they arrive fully finished from the factory, with the electrical, plumbing, air conditioning and home automation systems already integrated and verified.
At the destination, only connection to local water, electricity, sanitation, and internet services is required. This quick and easy process, without complex construction work, reduces installation time and simplifies commissioning.
PERMISSIONS
At KEU, we don’t directly manage all the permits, but we do support the buyer at every step of the process.
We provide the necessary technical documentation: plans, construction specifications, and certifications. This allows your local architect or engineer to efficiently obtain the required permits.
Thanks to our international experience, we can anticipate the usual requirements depending on the country and type of terrain.
From structural regulations to electrical connections, our team provides all the necessary information to facilitate the legalization process at your destination.
TRANSPORT AND
LOGISTICS
INTERNATIONAL
KEU organizes worldwide shipments from our headquarters in Spain.
We work with logistics operators specializing in modular cargo to guarantee safe and punctual delivery, both by land and by sea.
We coordinate every phase: from technical packaging to unloading at destination, offering the buyer a smooth process, without delays or intermediaries.
PAYMENT METHODS
At KEU, unit payments are structured in phases, according to the progress of manufacturing.
It is not necessary to pay the full amount upfront; instead, different payment terms are established, which are invoiced as the production process progresses, according to the following schedule:
Collection of materials and start of production
30%
Structure
20%
Enclosure
10%
Aluminum carpentry
10%
Facilities
5%
Interior finishes
10%
Facade
10%
Before transportation
5%
RESERVE YOUR PRODUCTION SPACE BY:
$15.000
INFORMATION ABOUT THE FIRST PAYMENT (30%)
Before starting the project, the client is asked for an advance payment of $5,000, called a “production space reservation”.
This amount secures space in our factory and is deducted from the first payment milestone, which represents 30% of the total cost and marks the acquisition of materials and the start of production.
With this initial 30% payment, the client has a precise start and end date and is also protected against possible price increases, as the materials are secured from that moment on.
