What are the opening hours?

Monday 07:30 - 11:30 13:00 - 17:00 Tuesday 07:30 - 11:30 13:00 - 17:00 Wednesday 07:30 - 11:30 Thursday 13:00 - 17:00 Friday 07:30 - 11:30 13:00 - 17:00 Saturday 07:30 - 11:30 13:00 - 17:00

欧特梅尔新能源有限公司

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欧特梅尔新能源有限公司

Hot Water/Heating Solutions

27/05/2026

New Project Success! Boost Your Commercial Portfolio.
We've successfully delivered 10 units of our Commercial Low-Nitrogen Condensing Volumetric Gas Water Heaters (PRO Series) to Hefei Industrial Technology School.

Why partners love selling our PRO Series:
🌱 Easy Win for Green Mandates: Ultra-low NOx emissions + maximum condensing efficiency.
💦 Built for Peak Demand: High-capacity volumetric storage means zero complaints during rush hours.
🛠️ Commercial-Grade Reliability: Low maintenance, high margins, and solid client satisfaction.
Win bigger B2B projects with a product that sells itself. Become an authorized distributor today!🤝

DM us for partnership details.

—————————————————————————————
Ottmel Commercial Water Heater - Creating value
▸Address: Building 2, No. 27, Jiaxiang Road, Dongying City, Shandong District, China
▸Website: https://www.ottmel.net
▸Hotline: +86 185 0161 1191
▸WhatsApp/LINE: +86 185 0161 1191
▸Email: [email protected]

22/05/2026

High Tech Meets Green Energy at Xiaomi HQ!
Delivering a continuous and stable hot water supply to a massive corporate headquarters requires top-tier performance. We are proud to provide exactly that for Xiaomi's Headquarters.
✅ Project Details: 6x RSTW99-400L Commercial Water Heaters
✅ Massive Output: 99kW / 400L capacity per unit, ensuring no shortage of hot water.
✅ Ultimate Efficiency: Operating at an industry-leading 98% thermal efficiency.
✅ Eco-Friendly: Advanced Low-Nitrogen (NOx) emissions design, protecting the environment while delivering power.
High performance doesn't have to mean high energy consumption. Upgrade your commercial hot water system with Ottmel today! 🌍

—————————————————————————————
Ottmel Commercial Water Heater - Creating value
▸Address: Building 2, No. 27, Jiaxiang Road, Dongying City, Shandong District, China
▸Website: https://ottmel.net
▸Hotline: +86 185 0161 1191
▸WhatsApp/LINE: +86 185 0161 1191
▸Email: [email protected]

10/05/2026

🔥 Successful project delivery for the Shanghai Institute of Ceramics, Chinese Academy of Sciences
📈 Top Performance: Thermal efficiency ≥98%, nitrogen oxides emissions

30/04/2026

🌟We have long been advertising and promoting on China’s high-speed railway stations and high-speed trains.

-NitrogenCondensingGasWaterHeater

—————————————————————————————
Ottmel Commercial Water Heater - Creating value
▸Address: Building 2, No. 27, Jiaxiang Road, Dongying City, Shandong District, China
▸Website: https://ottmel.net
▸Hotline: +86 185 0161 1191
▸WhatsApp: +86 185 0161 1191
▸Email: [email protected]

17/03/2026

It was a successful exhibition at China International Heating Expo 2025!🌏
Our OTTMEL commercial hot water solutions were well received.
solutions were well received.

16/03/2026

✨ Dongying Ottmel New Energy Co., Ltd. — Your Trusted Hot Water & Heating Partner

Founded in 1994 , we are one of China’s first high-tech enterprises and a leading brand in the hot water & heating industry.

Guided by “Winning by Quality, Integrity First”, we combine cutting-edge technology with energy-saving and eco-friendly design in our commercial hot water and heating systems.

We use advanced production equipment imported from Finland, Japan, the USA, and Germany, supported by a professional R&D team focused on innovation and reliability.

As a featured brand on CCTV (China Central Television), China’s national broadcaster, our products lead the domestic market and are now trusted worldwide in Russia, the countries of Central Asia
, and beyond.

We provide safe, efficient, and sustainable hot water and heating solutions for global customers — bringing comfort and green energy to every corner of the world.🌍💡

14/03/2026

Welcome to OTTMEL

12/03/2026

HELLO

Address

山东省
Dongying
257000

Opening Hours

Monday	07:30 - 11:30
	13:00 - 17:00
Tuesday	07:30 - 11:30
	13:00 - 17:00
Wednesday	07:30 - 11:30
Thursday	13:00 - 17:00
Friday	07:30 - 11:30
	13:00 - 17:00
Saturday	07:30 - 11:30
	13:00 - 17:00

Website

https://www.ottmel.net/, http://epub.cnipa.gov.cn/cred/CN209763474U, http://epub.cnipa.gov.cn/cred/CN215638054U, http://

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