Hoffman Soft Water
Quick Summary: LAKOS is best for low-maintenance removal of grit, sand, and scale chips when make-up water is relatively soft, but its cartridge-free centrifugal separators do not remove dissolved hardness. Hoffman Soft Water offers a broader program covering filtration, softening, chemistry, monitoring, and emergency service for facilities dealing with Ohio's 15 to 25 gpg hard water. The two can also work together, with LAKOS handling solids and Hoffman Soft Water treating hardness upstream.
It is 3 a.m. on a July night. The chiller alarms, and your crew stands over a basin full of sludge and water at 25 gpg calcium. Among cooling tower filtration vendors, you have two answers: buy a centrifugal separator like LAKOS builds, or hire Hoffman Soft Water to engineer the whole water program.
Hoffman Soft Water vs LAKOS for Cooling Tower Filtration: At a Glance
| Hoffman Soft Water | LAKOS | |
|---|---|---|
| Core approach | Engineered water treatment program combining pretreatment, filtration, softening, and chemistry | Equipment-led centrifugal separation and side-stream filtration hardware |
| Primary target | The whole water profile: solids, hardness-driven scale, corrosion, and biological growth | Suspended solids and debris removal from the tower basin |
| Hard water and scale | Built for 15 to 25 gpg hard water typical of Ohio supply | Solids reduction only; hardness and chemistry handled separately |
| Maintenance ownership | Program monitoring and service visits from a local team | Minimal upkeep by design, largely hands-off after commissioning |
| Service model | Direct local engineering and service for Ohio facilities | Manufacturer plus HVAC representative and distributor network |
| Best for | Plants needing a single accountable partner for tower water, boilers, and pretreatment | Facilities wanting a low-maintenance solids removal device with a capital purchase |
Two Different Answers to the Same Cooling Tower Problem
Hoffman Soft Water
Hoffman Soft Water is an Ohio engineering firm that builds complete commercial and industrial water pretreatment programs: filtration, softening, chemistry, and boiler protection under one accountable team. It suits facilities that want one partner managing the whole tower water profile, from solids to scale.
Key strengths
- Engineered programs built for Ohio's 15 to 25 gpg hard water
- Local monitoring, service visits, and 24/7 emergency response
LAKOS
LAKOS is a manufacturer of centrifugal separators and filtration hardware that strips sand, dirt, and debris from tower basin water without consumable cartridges. It fits buyers who prefer a capital equipment purchase with minimal upkeep after commissioning. Among cooling tower filtration vendors, it stands apart as the equipment-led option.
Key strengths
- Cartridge-free solids removal, largely hands-off maintenance
- Support through HVAC reps and distributors
How Each Approach Attacks Solids in the Tower Basin
Where Centrifugal Separation Wins on Its Own Terms
Centrifugal separation spins water so heavier particles fly outward and drop into a collection chamber. It needs no filter media, no screens, and no moving parts, so there is little to wear out or replace. According to the Department of Energy's side-stream filtration guide, centrifugal separators remove solids using centrifugal force with low pressure loss.
The catch: it only catches dense particles. Fine silt, organic matter, and biofilm pass straight through, so the basin still accumulates soft sludge. If your solids are mostly sand and scale chips, a separator like LAKOS does that job well, as these [basin cleaning demos](
) show.
Hard Water, Scale, and the Chemistry That Never Stops
Does LAKOS solve hard water scale in cooling towers? No. A LAKOS centrifugal separator removes grit and suspended solids, but dissolved calcium passes straight through and becomes scale. In Ohio supply water running 15 to 25 gpg, hard water cooling tower scale treatment has to happen upstream, in the make-up water, not in the separator.
Scale is quiet. Every film of calcium on condenser tubes acts as insulation, so the chiller works longer for the same cooling. One case study found just 0.015 inches of scale cut efficiency roughly 5 percent. The bill climbs months before anyone notices.
Who Owns the Maintenance When Something Drifts
Equipment ownership decides who answers the alarm. Support models look like this:
- LAKOS: you buy the separator; your crew handles basin cleaning, flush checks, and repairs
- Water treatment service firms: scheduled chemistry checks, but filtration hardware stays your problem
- Hoffman Soft Water: engineered systems with ongoing monitoring, preventive visits, and 24/7 emergency response across industrial water treatment service in Ohio
When a filter clogs or hardness drifts, the difference shows up in response time. Ask any vendor who inspects the media, who logs results, and who picks up the phone at night.
Which Should You Choose: Hoffman Soft Water or LAKOS?
Pick LAKOS when your water is soft and your problem is grit, sand, and debris in the circulating loop. Pick Hoffman Soft Water when hard feedwater causes scale, when you need the whole pretreatment picture handled, and when local service matters. If you are comparing vendors, start with this overview of cooling tower filtration companies in Ohio.
When LAKOS Is the Right Buy
Choose LAKOS if your basin collects sand, rust particles, or airborne dirt, and your make-up water stays below roughly 10 gpg. Its centrifugal separators remove solids cheaply and continuously, with no media to replace and minimal day-to-day attention.
When Hoffman Soft Water Is the Right Buy
Choose Hoffman Soft Water when hardness above 15 gpg drives scale, efficiency losses, and unplanned downtime. You get engineered softening and filtration, ongoing monitoring, preventive visits, and 24/7 emergency response from a team based where your plant is.
Not sure which fix your tower needs? Send us your water test. Hoffman Soft Water will review it and recommend the right setup, free.
Frequently Asked Questions
Q1: How does Hoffman Soft Water compare for tower filtration?
Hoffman engineers the full program: filtration, softening, chemistry, and 24/7 Ohio service, versus LAKOS solids-only hardware.
Q2: Does a centrifugal separator remove hardness scale?
No. Dissolved calcium passes through; treat hardness upstream in make-up water.
Q3: Can I use both together?
Yes. Separators handle grit while softening protects condenser tubes.
Wrapping Up: Choosing the Right Filtration Path
LAKOS wins on grit alone; dissolved hardness passes through and still scales your condenser. In Ohio's 15 to 25 gpg water, Hoffman Soft Water's full program of filtration, softening, and 24/7 local service covers both problems at once.