How many units are in Wongamat Tower?

The building contains a total of 361 residential units, comprising studios, one-bedroom units, two-bedroom units, and duplex units.

What are the typical unit sizes?

Studios: approximately 40–43 m²; one-bedroom units: approximately 46–65 m²; duplex units: approximately 64–67 m²; two-bedroom units: approximately 91–92 m².

When was Wongamat Tower completed?

The project reached practical completion in 2014 and was completed and handed over in 2015.

What structural system is used in Wongamat Tower?

The building uses a reinforced concrete structural system with post-tensioning, designed to meet load-bearing and stability requirements for high-rise construction.

What façade system is used?

The building incorporates a glass curtain wall system with floor-to-ceiling glazing.

What is the height of the lobby?

The main lobby has an approximate height of 13 meters.

What are the geographic coordinates of Wongamat Tower?

12°58′03″N 100°53′04″E (WGS84), or 12.9675, 100.8844 in decimal format.

Who is the developer of Wongamat Tower?

The project was developed by Heights Holdings Co., Ltd.

Who is the architect of Wongamat Tower?

Mario Kleff, Lead Architect at Wandeegroup (Thailand) Co., Ltd.

Which company constructed Wongamat Tower?

The main contractor was Lock-BUILD Group.

Was there a showroom structure before construction?

Yes, a temporary full-scale showroom structure was constructed on site to demonstrate unit layouts and views prior to the main building construction; it was later removed.

Wongamat TowerTechnical documentation / architectural overview

Prepared: 2025-09-09

Updated: 2026-04-06

Location: Pattaya, Thailand

Technical documentation

Wongamat Tower Pattaya | Technical Details & Facts (W Tower)

This document provides a technical overview of Wongamat Tower, a high-rise residential development located in Pattaya, Thailand. The project is registered under Laguna Long Beach Height One Co., Ltd., with Heights Holdings Co., Ltd. as developer. Construction was undertaken by Lock-BUILD Group.

The architectural design was prepared by Mario Kleff as the Lead Architect of Wandeegroup (Thailand) Co., Ltd.

Design services were formalized through a contractual agreement between Laguna Long Beach Height One Co., Ltd., represented by Director Haim Bar-David, and Wandee Real Estate & Service Co., Ltd., represented by Director Nittaya Wongsin. ¹

Overview & Details

Official Name: Wongamat Tower
Alternative Names: Wong Amat Tower, W-Tower ²
Status: Completed
Building Type: Condominium
Primary Function: Residential
Project Classification: Condominium / Apartment
Architectural Style: Modern
Building Form: Trapezoidal plan configuration
City: Pattaya
Country: Thailand
Address: 223/9 Moo 5, Soi 16, Na Kluea, Bang Lamung, Chonburi, Thailand
Coordinates: 12°58′03″N 100°53′04″E (WGS84) / 12.9675, 100.8844 (decimal)
Land Area: 3,961 m² (42,640 ft²)
Typical Floor Area: 878 m² (9,451 ft²)
Storeys: 38
Height: 131 m (430 ft) Height values vary by source (e.g., CTBUH: 126 m architectural height).
Architectural Height (CTBUH): 126 m
Number of Buildings: 1
Total Units: 361
Unit Distribution: Studios; one-bedroom units; two-bedroom units; duplex units
Unit Sizes: Studios: approx. 40–43 m²; 1-bedroom: approx. 46–65 m²; Duplex: approx. 64–67 m²; 2-bedroom: approx. 91–92 m²
Façade System: Glass curtain wall (floor-to-ceiling glazing)
Structural System: Reinforced concrete frame with post-tensioning system
Lobby Height: Approx. 13 m
Vertical Transportation: High-speed passenger elevators
Facilities: Swimming pools (rooftop and ground level); fitness center; sauna; parking; 24-hour security
Proposed: 2009
Construction Start: 2011
Topped-Out: 2014
Completion: 2014 (practical completion); 2015 (project completion / handover)
Developer: Heights Holdings Co., Ltd. ³
Associated Development Entity: Vistas Development Co., Ltd. (reported in secondary sources)
Registered Project Company: Laguna Long Beach Height One Co., Ltd.
Lead Architect: Mario Kleff ⁴
Architecture Firm: Wandeegroup (Thailand) Co., Ltd. ⁵
Main Contractor: Lock-BUILD Group ⁶

Project Logos

Wongamat Tower Logo
Heights Holdings Logo
Wandeegroup Logo

Location

Wongamat Tower is located in the Na Kluea area of northern Pattaya, Bang Lamung District, Chonburi Province, Thailand. The site is situated in proximity to Wong Amat Beach along the Gulf of Thailand coastline. The geographic coordinates of the project are 12°58′03″N 100°53′04″E (WGS84). ⁷

The building is situated in a coastal urban environment in northern Pattaya, with direct proximity to Wong Amat Beach (see Fig. 2).

The surrounding area is characterized by a mix of residential, hospitality, and commercial developments, including mid- to high-rise buildings, hotels, retail establishments, and public coastal access areas.

The site is accessible via local road infrastructure connected to Na Kluea Road (Route 3 / Sukhumvit Road), a primary arterial corridor linking Pattaya to Bangkok and Rayong. Secondary access is provided through local streets connecting to North Pattaya Road. Public transportation includes shared taxi services (songthaew routes) operating along Beach Road, Second Road, and Naklua Road corridors.

Visual Overview

Wongamat Tower exterior view — Fig. 1. Exterior showing glass curtain walls and modern façade geometry.

Aerial view of Wongamat Tower — Fig. 2. Aerial view showing location relative to Wong Amat Beach and surrounding development.

Section drawing of Wongamat Tower from EIA documentation showing vertical layout, lobby height, and structural system — Fig. 3. Section drawing from Environmental Impact Assessment (EIA) documentation, showing vertical building layout, structural system, and lobby height.

Architecture

Wongamat Tower was designed by Mario Kleff using a modern architectural approach. The building incorporates glass curtain wall systems to provide natural light and external visibility (see Fig. 1). Its structure is primarily reinforced concrete. Key features include a lobby with a 13-meter ceiling. The structural system is based on reinforced concrete, designed to meet applicable load, stability, and serviceability requirements for high-rise construction (see Fig. 3).

Prior to construction of the main building, a temporary structure known as the “Showroom Wong Amat Tower” was developed on site as a full-scale preview facility, enabling prospective buyers to experience representative unit layouts and sea views at corresponding elevations; the structure was later removed to allow for the construction of the tower. ⁸

Frequently Asked Questions

The following questions summarize key technical and factual information about Wongamat Tower based on project documentation and verified sources.

What is the height of Wongamat Tower?: 131 meters (430 feet).
How many storeys does Wongamat Tower have?: The building has 38 storeys.
How many units are in Wongamat Tower?: The building contains a total of 361 residential units, comprising studios, one-bedroom units, two-bedroom units, and duplex units.
What are the typical unit sizes?: Studios: approximately 40–43 m²; one-bedroom units: approximately 46–65 m²; duplex units: approximately 64–67 m²; two-bedroom units: approximately 91–92 m².
When was Wongamat Tower completed?: The project reached practical completion in 2014 and was completed and handed over in 2015.
When did construction start?: Construction began in 2011.
What structural system is used in Wongamat Tower?: The building uses a reinforced concrete structural system with post-tensioning, designed to meet load-bearing and stability requirements for high-rise construction.
What façade system is used?: The building incorporates a glass curtain wall system with floor-to-ceiling glazing.
What is the height of the lobby?: The main lobby has an approximate height of 13 meters.
Where is Wongamat Tower located?: The building is located in the Na Kluea area of northern Pattaya, Bang Lamung District, Chonburi Province, Thailand, in proximity to Wong Amat Beach.
What are the geographic coordinates of Wongamat Tower?: 12°58′03″N 100°53′04″E (WGS84), or 12.9675, 100.8844 in decimal format.
Who is the developer of Wongamat Tower?: The project was developed by Heights Holdings Co., Ltd.
Who is the architect of Wongamat Tower?: Mario Kleff, Lead Architect at Wandeegroup (Thailand) Co., Ltd.
Which company constructed Wongamat Tower?: The main contractor was Lock-BUILD Group.
Was there a showroom structure before construction?: Yes, a temporary full-scale showroom structure was constructed on site to demonstrate unit layouts and views prior to the main building construction; it was later removed.

References

Architectural Design Agreement between Laguna Long Beach Height One Co., Ltd. and Wandee Real Estate & Services Co., Ltd., executed by authorized directors Haim Bar-David and Mario Kleff.
Pattaya Condo Guide. W-Tower in Wong Amat. Archived November 29, 2010. Wayback Machine. https://web.archive.org/web/20101129235246/http://pattayacondoguide.com/condominiums/W-Tower-in-Wong-Amat,78.html
Heights Holdings Wong Amat Tower Project Details. Archived September 28, 2011. Wayback Machine. https://web.archive.org/web/20110928053251/http://www.heights-holdings.com/projectDetails.php?project_id=9
Mario Kleff. Wongamat Tower – Copyright, Authorship and Design Ownership. Author source. In Thailand, architectural design may involve multiple contributors; however, drawings submitted for building permit approval must be signed and certified by a locally licensed architect in accordance with applicable professional regulations.
Council on Tall Buildings and Urban Habitat (CTBUH). Wong Amat Tower https://www.skyscrapercenter.com/building/wong-amat-tower/43939, accessed 2026. Height values reported as 126 m (architectural height). The Skyscraper Center
New Pattaya. Wong Amat Tower Construction Overview. Archived January 02, 2014. Wayback Machine. https://web.archive.org/web/20140102150907/http://newpattaya.com/construction/wong-amat-tower/
Geographic coordinates verified using Google Maps and OpenStreetMap (WGS84 coordinate system), accessed 2026.
Showroom Wongamat Tower, Archello. Project description and technical data on temporary showroom structure, Pattaya, Thailand.