Ambientec
Xtal
Xtal
Proof Living is an authorised dealer. Purchasing through parallel importers can void warranty, installation and after-sales support.
The crystalline form of this cordless table lamp—each one immaculately cut by master craftsmen—refracts the light in magical ways, producing an ethereal tapestry of light the moment the lamp is switched on. Each of the three models produces an entirely different light show.
Ø8.5 x H8
PORTRAYAL OF PRODUCTS
While every effort has been made to portray items accurately, slight variations in colour, texture, finish and dimensions may occur. Product images are for illustrative purposes, and colours may differ depending on individual screen settings.
Natural materials and certain finishes may vary or change over time due to humidity, sunlight and environmental conditions.
We recommend consulting our Retail Team on material suitability and care before purchasing.
PRICES
Prices displayed on the website are in Singapore Dollars (SGD), and exclusive of the prevailing Goods and Services Tax (GST). The applicable GST will be added during checkout. We reserve the right to alter prices at any time without prior notice.
Any price changes will be confirmed to you at the time of ordering.
WHY BUY AUTHORISED
When you invest in a piece you love, you deserve the assurance of authenticity, official manufacturer warranties and dedicated after-sales support.
Explore the benefits of buying authorised here
AVAILABILITY
All items are subject to availability.
REQUEST FOR QUOTATION
We aim to respond to all quotation requests via email within 48 hours. If you do not receive a response within this period, please contact us at retail@proof.com.sg.
INTERNATIONAL DELIVERY
For orders outside Singapore, please contact us via the telephone or e-mail.
Our Retail Team is available from 11:00 to 20:00, Monday to Sunday.
Contact us at +65 6509 0555 or e-mail us at retail@proof.com.sg.
We now deliver worldwide! Enquire now.
Ø8.5 x H8
PORTRAYAL OF PRODUCTS
While every effort has been made to portray items accurately, slight variations in colour, texture, finish and dimensions may occur. Product images are for illustrative purposes, and colours may differ depending on individual screen settings.
Natural materials and certain finishes may vary or change over time due to humidity, sunlight and environmental conditions.
We recommend consulting our Retail Team on material suitability and care before purchasing.
PRICES
Prices displayed on the website are in Singapore Dollars (SGD), and exclusive of the prevailing Goods and Services Tax (GST). The applicable GST will be added during checkout. We reserve the right to alter prices at any time without prior notice.
Any price changes will be confirmed to you at the time of ordering.
WHY BUY AUTHORISED
When you invest in a piece you love, you deserve the assurance of authenticity, official manufacturer warranties and dedicated after-sales support.
Explore the benefits of buying authorised here
AVAILABILITY
All items are subject to availability.
REQUEST FOR QUOTATION
We aim to respond to all quotation requests via email within 48 hours. If you do not receive a response within this period, please contact us at retail@proof.com.sg.
INTERNATIONAL DELIVERY
For orders outside Singapore, please contact us via the telephone or e-mail.
Our Retail Team is available from 11:00 to 20:00, Monday to Sunday.
Contact us at +65 6509 0555 or e-mail us at retail@proof.com.sg.

Meet The Designer
Ryuichi Kozeki
RYUICHI KOZEKI carries out a wide variety of activities, from product design to spatial and graphics, overseeing projects from a multilateral perspective and also handling brand direction by covering those wide-ranging activities. This involves taking an approach that scrutinizes the balance between the realistic parts like material and technique, and the parts that influence sensitivity like impression and atmosphere, understanding the context, and at times renewal. After graduating from the Department of Design at Tama Art University, KOZEKI was apprenticed to Toshiyuki Kita. He opened his own design studio RKDS in 2011 and has received a number of awards, including the iF Design Award, Good Design Award Special Award and Best 100.
Know The Brand
Ambientec
The Japanese light design company was founded in 2009. Founder and CEO Yoshinori Kuno had previously created AOI Japan Co., Ltd. in 1999, specializing in the production of protective underwater cases for professional photography equipment.
Ambientec was created to explore new frontiers in portable lighting for everyday spaces: from outdoors to the bath, from the home to the elegant café.
High-quality components and a refined design come together to create inimitable products. Driven by experience in underwater photography gear, Ambientec’s portable, rechargeable and waterproof lamps are made with masterful precision in ultra-sturdy materials that make them - in terms of both style and durability - indestructible.