Insights

Longstanding Expertise Diamond H2O has decades of experience in designing and manufacturing water conditioning and filtration equipment since 1932, presenting credibility and potential for repeat business with existing residential, commercial, and industrial clients.

In-House Lab An in-house certified lab reinforces quality assurance and problem diagnosis capabilities, enabling targeted upsell opportunities for premium diagnostics, customized filtration solutions, and maintenance services.

Diversified Customers With applications spanning residential to commercial and industrial water needs, there is potential to cross-sell product lines to D&S Car Wash Equipment and similar service-based partners seeking reliable RO systems and water treatment solutions.

Strong Revenue Range Reported revenue between one and ten million dollars signals a scalable mid-market footprint with room for expansion through channel partnerships, service offerings, and larger project bids.

Tech and Commerce Adoption of platforms like Optimizely, Shopify, and Amazon Web Services indicates readiness for digital marketing, e-commerce expansions, and scalable order fulfillment, presenting opportunities for digital sales campaigns and partner-led initiatives.

Similar companies to Diamond H2O

Diamond H2O Tech Stack

Diamond H2O uses 8 technology products and services including Optimizely, Crazy Egg, Hotjar, and more. Explore Diamond H2O's tech stack below.

Diamond H2O's Email Address Formats

Diamond H2O uses at least 2 email formats:
Diamond H2O Email FormatsExamplePercentage
First@diamondh2o.comJohn@diamondh2o.com
63%
FLast@diamondh2o.comJDoe@diamondh2o.com
37%

Frequently Asked Questions

What is Diamond H2O's phone number?

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You can contact Diamond H2O's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Diamond H2O's official website and social media links?

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Diamond H2O's official website is diamondh2o.com and has social profiles on LinkedIn.

How much revenue does Diamond H2O generate?

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As of September 2026, Diamond H2O's annual revenue is estimated to be $1M - $10M.

What is Diamond H2O's NAICS code?

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Diamond H2O's NAICS code is 45321 - Office Supplies and Stationery Stores.

How many employees does Diamond H2O have currently?

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As of September 2026, Diamond H2O has approximately 7 employees across 1 continents, including North America. Key team members include Production Manager / Customer Service / Application Specialist: T. A. and Certifi Ed Water Specia List-Lll: E. R. Explore Diamond H2O's employee directory with LeadIQ.

What industry does Diamond H2O belong to?

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Diamond H2O operates in the Retail Office Equipment industry.

What technology does Diamond H2O use?

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Diamond H2O's tech stack includes Optimizely, Crazy Egg, Hotjar, Amazon Web Services, WordPress, Shopify, Mailchimp and Microsoft 365.

What is Diamond H2O's email format?

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Diamond H2O's email format typically follows the pattern of First@diamondh2o.com. Find more Diamond H2O email formats with LeadIQ.

When was Diamond H2O founded?

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Diamond H2O was founded in 1932.
Diamond H2O logo

Diamond H2O

Retail Office EquipmentWisconsin, United States2-10 Employees

Diamond H2O provides solutions to water problems, ranging from basic residential issues to complex commercial and industrial needs. The company designs its own products in-house, guided by decades of experience and manufactured to ensure reliability in water conditioning and filtration. Since 1932, it has designed and manufactured equipment for homes and businesses to address water quality and treatment challenges.

Its capabilities include engineering expertise and an in-house certified laboratory that supports diagnosing water-related problems and maintaining standards. Based in Greenville, Wisconsin, the company operates as a small firm serving customers with water treatment equipment. In 2017, Diamond H2O partnered with D&S Car Wash Equipment Co. to supply its Clear-Flo reverse osmosis systems for D&S self-serve and in-bay automatic car wash systems.

Section iconCompany Overview

Phone number
NAICS Code
45321 - Office Supplies and Stationery Stores
Founded
1932
Employees
2-10

Section iconFunding & Financials

  • $1M - $10M

    Diamond H2O's revenue is estimated to be in the range of $1M - $10M

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